20 Island
4 Annul
4 Boomerang
4 Counterspell
4 Dispel
4 Dissolve
4 Essence Scatter
4 False Summoning
4 Negate
4 Traumatize
4 Unsummon
Sideboard:
4 Aetherize
4 Fog Bank
3 Hover Barrier
4 Mnemonic Wall