4 Darksteel Citadel
4 Seat of the Synod
4 Great Furnace
4 Vault of Whispers
2 Tree of Tales
4 Arcbound Worker
4 Ornithopter
4 Disciple of the Vault
4 Atog
4 Frogmite
2 Somber Hoverguard
4 Myr Enforcer
4 Cranial Plating
4 Thoughtcast
4 Chromatic Star
2 Welding Jar
2 Fling
Sideboard
3 Flaring Pain
3 Terminate
3 Ancient Grudge
2 Naturalize
4 Engineered Plague