Main deck (60) 4 Brainstorm 4 Cast Out 2 Counterbalance 4 Flooded Strand 2 Force of Negation 4 Force of Will 6 Island 4 Lay Claim 2 Mystic Sanctuary 1 Narset, Parter of Veils 2 Plains 2 Polluted Delta 4 Ponder 3 Prismatic Vista 4 Replenish 4 Shark Typhoon 3 Standstill 4 Swords to Plowshares 1 Tundra Sideboard (15) 1 Containment Priest 1 Deafening Silence 2 Dovin's Veto 2 Flusterstorm 2 Grafdigger's Cage 1 Mystical Dispute 1 Narset, Parter of Veils 2 Seal of Cleansing 1 Surgical Extraction 2 Terminus