2 Snapcaster Mage 3 Hullbreacher 1 March of Otherworldly Light 1 Force of Negation 4 Swords to Plowshares 4 Brainstorm 4 Force of Will 1 Terminus 3 Day's Undoing 3 Prismatic Ending 4 Ponder 2 Dress Down 2 Shark Typhoon 3 Teferi, Time Raveler 3 Narset, Parter of Veils 1 Steam Vents 1 Mountain 1 Tundra 2 Plains 3 Scalding Tarn 4 Prismatic Vista 4 Island 4 Flooded Strand Sideboard 1 Terminus 1 Blue Elemental Blast 1 Containment Priest 1 Lavinia, Azorius Renegade 1 Monastery Mentor 2 Deafening Silence 2 Flusterstorm 2 Red Elemental Blast 2 Back to Basics 2 Surgical Extraction