Main deck (60) 4 Arid Mesa 2 Bloodstained Mire 4 Chalice of the Void 4 Dwarven Mine 2 Emrakul, the Aeons Torn 4 Expressive Iteration 1 Island 1 Ketria Triome 4 Lightning Helix 2 Nahiri, the Harbinger 1 Plains 3 Prismari Command 4 Prismatic Ending 1 Raugrin Triome 2 Sacred Foundry 4 Scalding Tarn 1 Shark Typhoon 1 Steam Vents 1 Stomping Ground 4 Teferi, Time Raveler 4 Transmogrify 2 Wooded Foothills 4 Wrenn and Six Sideboard (15) 2 Blossoming Calm 1 Celestial Purge 4 Dovin's Veto 2 Mystical Dispute 4 Obsidian Charmaw 2 Wear // Tear