4 Ancient Tomb
1 Forest
3 Savannah
4 Tree of Tales
4 Urza's Saga
4 Arcbound Ravager
4 Arcbound Worker
4 Hangarback Walker
4 Hardened Scales
4 Metallic Mimic
4 Mox Opal
4 Once Upon a Time
1 Retrofitter Foundry
1 Shadowspear
3 Steel Overseer
2 The Ozolith
4 Walking Ballista
2 Welding Jar
2 Zabaz, the Glimmerwasp
Sideboard:
2 Choke
2 Nature's Claim
1 Pithing Needle
2 Prismatic Ending
2 Relic of Progenitus
2 Swords to Plowshares
4 Veil of Summer