Cosmogoyf

Cosmogoyf Modern decklist played by Szmatana, Patrik at Ultimate Guard European Magic Series – Regional Championship Ghent (11 Oct 2026).

Player: Szmatana, Patrik
Event: Ultimate Guard European Magic Series – Regional Championship Ghent, 11 Oct 2026
Archetype: Cosmogoyf
Format: Modern
MTGO
Paper
Source: magic.gg

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Main deck (60)

Creatures (12)

Instants (10)

Sorceries (11)

Artifacts (4)

Lands (23)

Sideboard (15)

Main deck (60)

Creatures (12)

Instants (10)

Sorceries (11)

Artifacts (4)

4 Serum Powder

Lands (23)

4 Blackcleave Cliffs
4 Blooming Marsh
1 Cavern of Souls
4 Copperline Gorge
1 Darkbore Pathway // Slitherbore Pathway
4 Gemstone Caverns
4 Gemstone Mine
1 Swamp

Sideboard (15)

Compared with the average Cosmogoyf list

Average of 160 decks in the 90 days up to Oct. 11, 2026, the day of this tournament.

Main deck

More than usual

+2 Chancellor of the Dross (4 vs 1.9)
+2 Copperline Gorge (4 vs 2.4)
+1 Specter's Shriek (2 vs 0.8)
+1 Inquisition of Kozilek (4 vs 2.8)

Fewer than usual

-1 Swamp (1 vs 2.1)

Sideboard

More than usual

+4 March of Wretched Sorrow (4 vs 0.3)
+2 Veil of Summer (4 vs 2.5)
+1 Natural State (2 vs 0.6)
+1 Vexing Bauble (2 vs 0.6)

Fewer than usual

-1 Sorin, Imperious Bloodlord (0 vs 1.1)

Most unusual list in this period: Max Noordhoek in Ultimate Guard European Magic Series - Regional Championship - Ghent 2026 (35 cards away from the average)