30 Island 1 Omniscience 1 Halimar Depths 1 Nykthos, Shrine to Nyx 1 Reliquary Tower 1 Mikokoro, Center of the Sea 1 Myriad Landscape 1 Clever Impersonator 1 Phyrexian Metamorph 1 Caged Sun 1 Thassa's Oracle 1 Arcanis the Omnipotent 1 Leyline of Anticipation 1 Jace, Architect of Thought 1 The Chain Veil 1 Sapphire Medallion 1 Dig Through Time 1 Rhystic Study 1 Expedition Map 1 Archaeomancer 1 High Tide 1 Reef Worm 1 Serum Visions 1 Mnemonic Wall 1 Hydroblast 1 Blue Elemental Blast 1 Hoverguard Sweepers 1 Sol Ring 1 Rush of Knowledge 1 Lorthos, the Tidemaker 1 Nyx Lotus 1 Rite of Replication 1 Supplant Form 1 Brainstorm 1 Call to Mind 1 Gush 1 Negate 1 Teferi, Temporal Archmage 1 Aetherize 1 Jace Beleren 1 Whelming Wave 1 Jace, Unraveler of Secrets 1 Stormtide Leviathan 1 Aetherspouts 1 Thassa, Deep-Dwelling 1 Scourge of Fleets 1 Brine Elemental 1 Rewind 1 Blue Sun's Zenith 1 Foil 1 Cryptic Command 1 Part the Waterveil 1 Ponder 1 Dictate of Kruphix 1 Tamiyo, the Moon Sage 1 Slinn Voda, the Rising Deep 1 Bident of Thassa 1 Counterspell 1 Temporal Mastery 1 Thing in the Ice 1 Capsize 1 Master of Waves 1 Ugin, the Spirit Dragon 1 Merfolk Looter 1 Engulf the Shore 1 Pull from the Deep 1 Stormsurge Kraken 1 Aether Gale 1 Opt 1 Pact of Negation 1 Thassa, God of the Sea