4 Halimar Depths
17 Island
4 Decimator Web
4 Enclave Cryptologist
4 Grand Architect
2 Mana Leak
4 Myr Welder
1 Platinum Emperion
4 Preordain
2 Riddlesmith
4 Soliton
2 Stoic Rebuttal
4 Training Grounds
4 Turn Aside
Sideboard:
2 Into the Roil
2 Mana Leak
2 Spell Pierce
4 Spreading Seas