3 Walking Ballista
4 Auriok Salvagers
4 Urza, Lord High Artificer
3 Lion's Eye Diamond
4 Chalice of the Void
4 Defense Grid
4 Lotus Petal
4 Mishra's Bauble
4 Mox Opal
4 Echo of Eons
4 Karn, the Great Creator
1 Snow-Covered Island
1 Tundra
1 Karakas
1 Snow-Covered Plains
2 Flooded Strand
4 Ancient Tomb
4 City of Traitors
4 Cavern of Souls
Sideboard
1 Walking Ballista
1 Lion's Eye Diamond
1 Gyruda, Doom of Depths
1 Mycosynth Lattice
1 Liquimetal Coating
1 Tormod's Crypt
1 Ensnaring Bridge
1 Engineered Explosives
1 Glass Casket
1 Winter Orb
2 Disenchant
3 Containment Priest