1 Harbinger of the Tides 2 Barrin, Tolarian Archmage 3 True-Name Nemesis 4 Lord of Atlantis 4 Master of the Pearl Trident 4 Merfolk Trickster 4 Silvergill Adept 4 Thassa's Oracle 2 Chalice of the Void 4 Aether Gust 4 Force of Will 4 Paradigm Shift 1 Riptide Laboratory 1 Fiery Islet 4 Mutavault 4 Cavern of Souls 10 Island Sideboard 1 Harbinger of the Tides 1 Force of Negation 1 Echoing Truth 1 Aquitect's Will 1 Mystical Dispute 2 Dismember 2 Submerge 2 Grafdigger's Cage 2 Relic of Progenitus 2 Muddle the Mixture