Art: Martina Pilcerova © Wizards of the Coast
Maindeck 60 slots
Settled core
15 cards · 51.5 slotsStill argued over
22 cards · 8.5 slots14 cards are in fewer than 10% of lists. Their rows are not shown. Their 1.7 slots still count in the total above.
Point to a card to read its copies. Each percentage is the share of lists that play at least that many.
Sideboard 15 slots
Settled core
5 cards · 9.3 slotsStill argued over
30 cards · 5.7 slots24 cards are in fewer than 10% of lists. Their rows are not shown. Their 1.1 slots still count in the total above.
Point to a card to read its copies. Each percentage is the share of lists that play at least that many.
The lists people registered 63 published lists in this window. Pick one. The lists can reach past this window. The numbers above count only this window.
Every list
newest firstShow decklist for Lamela
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (14)
- 4
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (21)
- 3
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 4
Crossover Collaboration
86%
- 4
Seething Song
100%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 3 Mountain 84%
- 4 Sandstone Needle 100%
- 2 Tinder Farm 17%
Sideboard (15)
- 4 Gruul Turf 84%
- 4
Pyroblast
94%
- 1
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
Show decklist for jamesd248
Maindeck (60)
Creatures (10)
- 4
Goblin Anarchomancer
100%
- 2
Spider Manifestation
10%
- 4
Thornscape Familiar
100%
Sorceries (16)
- 3
Reckless Impulse
98%
- 3
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 4
Pirate's Pillage
10%
- 2
Seize the Storm
100%
Instants (17)
- 3
First Day of Class
97%
- 4
Manamorphose
100%
- 2
Electric Revelation
32%
- 4
Seething Song
100%
- 4
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 4 Sandstone Needle 100%
- 5 Snow-Covered Mountain 16%
Sideboard (15)
- 1 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 2
Pyroblast
94%
- 2
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 3
Cast into the Fire
2%
- 1
Flaring Pain
79%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
Show decklist for laurenipsum93
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 3
Reckless Impulse
98%
- 3
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 3
First Day of Class
97%
- 4
Manamorphose
100%
- 3
Twinned Vision
62%
- 2
Crossover Collaboration
86%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 2
Red Elemental Blast
78%
- 1
Vandalblast
5%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
- 1
Waterbending Lesson
48%
Show decklist for Metalslizer
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (14)
- 4
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (21)
- 3
Desperate Ritual
86%
- 3
First Day of Class
97%
- 4
Manamorphose
100%
- 3
Electric Revelation
32%
- 4
Seething Song
100%
- 4
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 1 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 3
Pyroblast
94%
- 4
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
Show decklist for NJT138
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (20)
- 4
Rite of Flame
3%
- 3
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Spoils
2%
- 3
Seize the Storm
100%
Instants (15)
- 3
First Day of Class
97%
- 1
Fling
2%
- 4
Manamorphose
100%
- 4
Seething Song
100%
- 3
Big Score
76%
Artifacts (4)
- 4
Lotus Petal
8%
Lands (13)
- 2 Geothermal Crevice 92%
- 3 Hickory Woodlot 100%
- 4 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 1
Firebending Lesson
79%
- 2
Octopus Form
3%
- 4
Pyroblast
94%
- 2
Abandon Attachments
84%
- 1
It'll Quench Ya!
54%
- 2
Origin of Metalbending
95%
- 1
Weather the Storm
94%
- 2
Dust to Dust
2%
Show decklist for Lamela
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (14)
- 4
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (21)
- 3
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 4
Crossover Collaboration
86%
- 4
Seething Song
100%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 3 Mountain 84%
- 4 Sandstone Needle 100%
- 2 Tinder Farm 17%
Sideboard (15)
- 4 Gruul Turf 84%
- 4
Pyroblast
94%
- 1
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
Show decklist for zangief
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 2
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 4
Crossover Collaboration
86%
- 4
Seething Song
100%
- 1
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 1
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
- 1
Waterbending Lesson
48%
Show decklist for laurenipsum93
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 3
Reckless Impulse
98%
- 3
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 3
First Day of Class
97%
- 4
Manamorphose
100%
- 3
Twinned Vision
62%
- 2
Crossover Collaboration
86%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 2
Red Elemental Blast
78%
- 1
Vandalblast
5%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
- 1
Waterbending Lesson
48%
Show decklist for Kampo
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (11)
- 1
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 2
Big Score
76%
Enchantments (1)
- 1
Bitter Reunion
14%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 2
Gut Shot
2%
- 4
Pyroblast
94%
- 1
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
Show decklist for saidin.raken
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 2
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 3
Crossover Collaboration
86%
- 3
Electric Revelation
32%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 4 Sandstone Needle 100%
- 5 Snow-Covered Mountain 16%
Sideboard (15)
- 1 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 3
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
Show decklist for Kampo
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (11)
- 1
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 2
Big Score
76%
Enchantments (1)
- 1
Bitter Reunion
14%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 4
Pyroblast
94%
- 1
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
- 1
Bestial Incursion
6%
- 1
Goblin Wizardry
2%
Show decklist for saidin.raken
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 3
Reckless Impulse
98%
- 3
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 3
Desperate Ritual
86%
- 3
First Day of Class
97%
- 4
Manamorphose
100%
- 2
Crossover Collaboration
86%
- 3
Electric Revelation
32%
- 4
Seething Song
100%
- 4
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 4 Sandstone Needle 100%
- 5 Snow-Covered Mountain 16%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 3
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
Show decklist for DataPusher
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 2
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 3
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 3
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
Show decklist for DataPusher
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 2
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 3
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 4
Red Elemental Blast
78%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
Show decklist for DataPusher
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 2
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 3
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 3
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
Show decklist for Kampo
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (11)
- 1
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 2
Big Score
76%
Enchantments (1)
- 1
Bitter Reunion
14%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 4
Pyroblast
94%
- 1
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
- 2
Bestial Incursion
6%
Show decklist for ldswy
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (12)
- 3
Reckless Impulse
98%
- 3
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 3
First Day of Class
97%
- 4
Manamorphose
100%
- 2
Crossover Collaboration
86%
- 3
Electric Revelation
32%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 1 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 3
Pyroblast
94%
- 2
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 3
Weather the Storm
94%
- 1
Waterbending Lesson
48%
Show decklist for RickArt7
Maindeck (60)
Creatures (9)
- 4
Goblin Anarchomancer
100%
- 1
Nightscape Familiar
6%
- 4
Thornscape Familiar
100%
Sorceries (11)
- 1
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 3
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 3
Pyroblast
94%
- 3
Red Elemental Blast
78%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
- 2
Scattershot
2%
- 1
Waterbending Lesson
48%
Show decklist for Kampo
Maindeck (60)
Creatures (8)
- 4
Goblin Anarchomancer
100%
- 4
Thornscape Familiar
100%
Sorceries (11)
- 1
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 4
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 2
Big Score
76%
Enchantments (1)
- 1
Bitter Reunion
14%
Lands (17)
- 4 Geothermal Crevice 92%
- 4 Hickory Woodlot 100%
- 5 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 4
Pyroblast
94%
- 1
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
Flaring Pain
79%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
- 2
Bestial Incursion
6%
Show decklist for DataPusher
Maindeck (60)
Creatures (9)
- 4
Goblin Anarchomancer
100%
- 1
Nightscape Familiar
6%
- 4
Thornscape Familiar
100%
Sorceries (11)
- 1
Reckless Impulse
98%
- 4
Wrenn's Resolve
94%
- 4
Glimpse the Impossible
100%
- 2
Seize the Storm
100%
Instants (23)
- 3
Desperate Ritual
86%
- 2
First Day of Class
97%
- 4
Manamorphose
100%
- 4
Twinned Vision
62%
- 3
Crossover Collaboration
86%
- 4
Seething Song
100%
- 3
Big Score
76%
Lands (17)
- 4 Geothermal Crevice 92%
- 1 Gruul Turf 16%
- 4 Hickory Woodlot 100%
- 4 Mountain 84%
- 4 Sandstone Needle 100%
Sideboard (15)
- 2 Gruul Turf 84%
- 1
Firebending Lesson
79%
- 4
Pyroblast
94%
- 3
Red Elemental Blast
78%
- 1
Abandon Attachments
84%
- 1
It'll Quench Ya!
54%
- 1
Origin of Metalbending
95%
- 2
Weather the Storm
94%
Who plays it top MTGO pilots in this window. Paper lists count in the numbers above, not here
Method
A slot is one card in the average list. For each card, we count the lists that play at least one copy, then at least two, then at least three. We add those shares. Add every card and the boards total 60 and 15.
The settled bound is chosen at 80% of published lists. Settled slots are grey. Other slots are violet. Cards in fewer than 10% of lists still count in the argued-over total, but their rows are not shown.
The band bounds are chosen. Locked starts at 60 settled slots out of 75. Consolidated starts at 50. Debated starts at 40. Open is below 40. A locked deck is not a better deck.
Share is share of published decklists, not of the field. Each list counts once, paper or MTGO. No platform and no event is weighted. An Arena event we add by hand counts here too.
The two platforms publish different lists. A paper event on Melee publishes almost every player's list. An MTGO Challenge publishes 32 lists, whatever its size, and those lists lean to the top of the standings. So paper and MTGO together mix almost the whole paper field with MTGO's top finishers. One big paper event can be a large part of a window. Pick MTGO or Paper to see one platform alone.
Leagues publish 5–0 decklists and no match data. Deck counts and shares count them, because a registered list is a registered list. Win rates cannot, because a League has no matches. So counts and shares cover all published decklists, and win rates cover events with match data only.
Preliminaries contribute nothing. They publish match records but no decklists, so their matches have no archetype to attach to.
Win rates count only matches where both players published a decklist. With both sides counted, every win has a matching loss, so the pool always balances at exactly 50% wins.
On paper, almost every match has both lists, so a paper win rate measures a deck against the whole field. On MTGO, the published lists are the top finishers, so an MTGO win rate measures a deck among the top finishers. Paper and MTGO together mix the two.