Mono-Blue

Blue Cards

4 Merfolk of the Pearl Trident

4 Balduvian Shaman

4 Dandan

4 Essence Flare

4 Unstable Mutation

4 Unsummon

4 Word of Undoing

4 Boomerang

4 Counterspell

4 Brainstorm

4 Phantasmal Terrain

Lands

16 Islands