1 Merfolk Secretkeeper
31 Island
1 Merfolk Windrobber
1 Overwhelmed Apprentice
1 Ruin Crab
1 Drowned Secrets
1 Diligent Excavator
1 Folio of Fancies
1 Manic Scribe
1 Maddening Cacophony
1 Psychic Corrosion
1 Teferi's Tutelage
1 Wall of Lost Thoughts
1 Thought Collapse
1 Patient Rebuilding
1 Weight of Memory
1 Sphinx Mindbreaker
1 Ipnu Rivulet
1 Bruvac the Grandiloquent
1 Tormod's Crypt
1 Fountain of Renewal
1 Grafdigger's Cage
1 Soul-Guide Lantern
1 Arcane Signet
1 Coldsteel Heart
1 Diamond Mare
1 Guardian Idol
1 Mind Stone
1 Ornithopter of Paradise
1 Tome of Legends
1 Mazemind Tome
1 Replicating Ring
1 Firemind Vessel
1 Hedron Archive
1 Key to the Archive
1 Solemn Simulacrum
1 Gilded Lotus
1 The Immortal Sun
1 Meteor Golem
1 Field of Ruin
1 Ghost Quarter
1 Reliquary Tower
1 Frogify
1 Kasmina's Transmutation
1 Ominous Seas
1 Midnight Clock
1 Mirrormade
1 Teferi's Ageless Insight
1 In Bolas's Clutches
1 Enthralling Hold
1 The Magic Mirror
1 Brainstorm
1 Opt
1 Memory Lapse
1 A-Alrund's Epiphany
1 Time Warp
1 River's Rebuke
1 Aether Channeler
1 Barrin, Tolarian Archmage
1 Cloudkin Seer
1 Tome Raider
1 A-Master of Winds
1 Syr Elenora, the Discerning
1 Spell Swindle
1 Alirios, Enraptured
1 Oracle of the Alpha
1 Nykthos, Shrine to Nyx
1 Teferi, Temporal Pilgrim
1 Panharmonicon

1 Thassa, Deep-Dwelling