Modern Cosmogoyf
Cosmogoyf is a Modern combo strategy that usually features Cosmogoyf, Plunge into Darkness, and Serum Powder.
Meta
1.4%
Colors
Shift
+226%
Variability
Low
38 decks in Stock
| Date | View Decklist | Player | Event | Place | Record | Uniqueness | Colors |
|---|---|---|---|---|---|---|---|
| Jan 27 | View | utosa | Modern League 2026-01-27 | — | 5-0 | — | |
| Jan 11 | View | Legion935 | Modern League 2026-01-11 | — | 5-0 | Stock · band 1 of 10 · 1 | |
| Jan 3 | View | Coradorable | Modern Challenge 64 | 14th | — | Familiar · band 3 of 10 · 3 | |
| Jan 3 | View | Coradorable | Modern Challenge 32 2026-01-03 | 25th | — | Familiar · band 3 of 10 · 3 | |
| Jan 2 | View | manamagus | Modern League 2026-01-02 | — | 5-0 | Stock · band 1 of 10 · 1 | |
| Dec 30, 2025 | View | nemuneko | Modern League 2025-12-30 | — | 5-0 | Typical · band 2 of 10 · 2 | |
| Dec 30, 2025 | View | Awalps | Modern League 2025-12-30 | — | 5-0 | Stock · band 1 of 10 · 1 | |
| Dec 29, 2025 | View | Legion935 | Modern League 2025-12-29 | — | 5-0 | Stock · band 1 of 10 · 1 | |
| Dec 28, 2025 | View | leeechington | Modern League 2025-12-28 | — | 5-0 | — | |
| Dec 23, 2025 | View | DB_Saffron | Modern League 2025-12-23 | — | 5-0 | — | |
| Dec 21, 2025 | View | __matsugan | Modern Challenge 32 2025-12-21 | 15th | — | — | |
| Dec 15, 2025 | View | __matsugan | Modern League 2025-12-15 | — | 5-0 | — | |
| Nov 30, 2025 | View | __matsugan | Modern Challenge 32 2025-11-30 | 30th | — | — |
Showing 26–38 of 38 all-time decklists
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Cosmogoyf has climbed from ~0.9% to 1.4% of the Modern metagame over the last 90 days.
Meta share, last 90 days
Climbed from ~0.9% to 1.4% · trend line is 3-week smoothed
Approaches, last 90 days
Weekly breakdown of lists by automatically detected approach
Typical Modern Cosmogoyf maindeck cards
Maindeck adoption across 69 decklists in the last 90 days. Click a row to filter decklists.
| Card | Avg copies | % |
|---|---|---|
| Blackcleave Cliffs | 4.0 | 100% |
| Blooming Marsh | 4.0 | 100% |
| Cosmogoyf | 4.0 | 100% |
| Gemstone Caverns | 4.0 | 100% |
| Plunge into Darkness | 4.0 | 100% |
| Serum Powder | 4.0 | 100% |
| Spoils of the Vault | 4.0 | 100% |
| Summoner's Pact | 2.7 | 100% |
| Thud | 4.0 | 100% |
| Gemstone Mine | 4.0 | 97% |
| Copperline Gorge | 3.3 | 96% |
| Devourer of Destiny | 4.0 | 96% |
| Swamp | 1.0 | 86% |
| Pact of Negation | 3.5 | 67% |
| Blightstep Pathway | 1.5 | 65% |
| Inquisition of Kozilek | 4.0 | 58% |
| Cavern of Souls | 1.6 | 49% |
| Darkbore Pathway | 1.8 | 48% |
| Chancellor of the Tangle | 3.6 | 46% |
| Aloe Alchemist | 1.0 | 42% |
| Chancellor of the Dross | 2.3 | 35% |
| Callous Sell-Sword | 1.2 | 33% |
| Disciple of Freyalise | 1.3 | 32% |
| Forest | 1.0 | 25% |
| Boseiju, Who Endures | 1.8 | 23% |
| Ghor-Clan Rampager | 1.0 | 22% |
| Providence | 1.7 | 17% |
| Chancellor of the Annex | 4.0 | 13% |
| Fling | 1.0 | 9% |
| Faithless Looting | 3.0 | 6% |
| Claim/Fame | 3.3 | 4% |
| Cragcrown Pathway | 2.0 | 4% |
| Temur Battle Rage | 3.0 | 4% |
| Mana Confluence | 4.0 | 3% |
| Mosswort Bridge | 1.0 | 3% |
| Break Out | 3.0 | 1% |
| Duress | 1.0 | 1% |
| Ghalta and Mavren | 1.0 | 1% |
| Leyline of the Guildpact | 4.0 | 1% |
| Scion of Draco | 4.0 | 1% |
Typical Modern Cosmogoyf sideboard
Built from sideboard adoption across 69 decklists in the last 90 days.
Full sideboard card play rate
Per-card sideboard adoption across 69 decklists in the last 90 days. Click a row to filter decklists.
| Card | Avg copies | % |
|---|---|---|
| Cavern of Souls | 1.5 | 84% |
| Veil of Summer | 3.5 | 64% |
| Leyline of Sanctity | 3.2 | 59% |
| Forest | 1.0 | 54% |
| Pact of Negation | 1.9 | 48% |
| Chancellor of the Tangle | 3.2 | 32% |
| Inquisition of Kozilek | 3.3 | 30% |
| Chancellor of the Annex | 3.3 | 29% |
| Boseiju, Who Endures | 1.1 | 25% |
| Temur Battle Rage | 2.7 | 23% |
| Duress | 1.5 | 20% |
| Aloe Alchemist | 1.0 | 19% |
| Fatal Push | 2.8 | 19% |
| Fling | 1.6 | 19% |
| Lightning Bolt | 2.4 | 16% |
| Chancellor of the Dross | 1.9 | 14% |
| Sorin, Imperious Bloodlord | 4.0 | 14% |
| Pyroclasm | 2.0 | 13% |
| Swamp | 1.1 | 12% |
| Leyline of the Void | 1.0 | 7% |
| Natural State | 2.0 | 7% |
| Leyline of the Guildpact | 4.0 | 6% |
| Scion of Draco | 4.0 | 6% |
| Fire Magic | 2.3 | 4% |
| Claim/Fame | 1.5 | 3% |
| Disruptor Flute | 1.0 | 3% |
| Ghor-Clan Rampager | 1.0 | 3% |
| Mosswort Bridge | 2.0 | 3% |
| Noxious Revival | 2.5 | 3% |
| Pick Your Poison | 3.0 | 3% |
| Thrun, the Last Troll | 1.0 | 3% |
| Vexing Bauble | 2.0 | 3% |
| Copperline Gorge | 1.0 | 1% |
| Culling Ritual | 2.0 | 1% |
| Death's Shadow | 2.0 | 1% |
| Kaheera, the Orphanguard | 1.0 | 1% |
| Meltdown | 1.0 | 1% |
| Specter's Shriek | 3.0 | 1% |
| Thoughtseize | 1.0 | 1% |