Main deck (80) 4 Ancient Den 4 Ancient Tomb 4 Cavern of Souls 1 Crucible of Worlds 2 Emry, Lurker of the Loch 4 Ethersworn Canonist 1 Expedition Map 4 Force of Will 2 Island 1 Karakas 4 Karn, the Great Creator 4 Lotus Petal 3 Mishra's Bauble 3 Mox Opal 2 Pithing Needle 3 Portable Hole 2 Retrofitter Foundry 2 Sai, Master Thopterist 4 Seat of the Synod 1 Shadowspear 2 Thoughtcast 4 Thought Monitor 2 Trinket Mage 4 Tundra 4 Urza, Lord High Artificer 4 Urza's Saga 4 Walking Ballista 1 Wasteland Sideboard (15) 2 Brazen Borrower 4 Chalice of the Void 1 Engineered Explosives 1 Ensnaring Bridge 1 Grafdigger's Cage 1 Liquimetal Coating 1 Mycosynth Lattice 1 Skysovereign, Consul Flagship 1 Sorcerous Spyglass 1 Tormod's Crypt 1 Yorion, Sky Nomad