Main deck (60) 1 Ancient Den 4 Ancient Tomb 1 Basilisk Collar 4 Cavern of Souls 4 Chalice of the Void 3 Emry, Lurker of the Loch 4 Esper Sentinel 3 Ethersworn Canonist 1 Karakas 4 Lotus Petal 4 Mishra's Bauble 3 Mox Opal 1 Retrofitter Foundry 2 Sai, Master Thopterist 4 Seat of the Synod 4 Thought Monitor 2 Tundra 4 Urza, Lord High Artificer 4 Urza's Saga 3 Walking Ballista Sideboard (15) 2 Brazen Borrower 2 Disenchant 1 Echoing Truth 1 Expedition Map 1 Flusterstorm 4 Force of Will 1 Grafdigger's Cage 1 Pithing Needle 1 Sorcerous Spyglass 1 Tormod's Crypt