4 Walking Ballista
3 Hangarback Walker
1 Breeding Pool
1 Forest
1 Brushland
4 Mox Opal
4 Inkmoth Nexus
1 Plains
4 Urza's Saga
2 Spire of Industry
4 Ancient Tomb
1 Pithing Needle
4 Hardened Scales
1 Witch's Oven
1 Shadowspear
3 The Ozolith
4 Esper Sentinel
3 Zabaz, the Glimmerwasp
3 Patchwork Automaton
4 Arcbound Ravager
4 Once Upon a Time
3 Kappa Cannoneer
Sideboard
1 Pithing Needle
2 Surgical Extraction
2 Prismatic Ending
2 Nature's Claim
1 Relic of Progenitus
2 Carpet of Flowers
2 Veil of Summer
1 Lion Sash
2 Inspiring Call