Main deck (60)
1 Ashiok, Nightmare Muse
4 Behold the Multiverse
2 Bloodchief's Thirst
2 Cling to Dust
4 Didn't Say Please
4 Drown in the Loch
2 Essence Scatter
3 Feed the Serpent
2 Feed the Swarm
4 Frantic Inventory
3 Grasp of Darkness
2 Ice Tunnel
1 Lochmere Serpent
2 Narfi, Betrayer King
7 Snow-Covered Island
7 Snow-Covered Swamp
4 Sulfurous Mire
1 Ugin, the Spirit Dragon
1 Valki, God of Lies
4 Volatile Fjord

Sideboard (15)
4 Duress
2 Feed the Swarm
1 Into the Roil
3 Negate
2 Pestilent Haze
3 Teferi's Tutelage