4 Cathedral of War
4 Evolving Wilds
14 Island
2 Plains
3 Coralhelm Commander
2 Enclave Cryptologist
4 Gitaxian Probe
4 Mana Leak
3 Master of the Pearl Trident
2 Merfolk Sovereign
4 Negate
4 Ponder
3 Sejiri Merfolk
3 Talrand, Sky Summoner
4 Think Twice
Sideboard: