1 Hawkins National Laboratory // The Upside Down
19 Island
4 Reliquary Tower
1 Ancestral Vision
4 Brainstorm
1 Chasm Skulker
1 Enduring Curiosity
1 Font of Mythos
1 Future Flight
1 Homunculus Horde
1 Jace, Wielder of Mysteries
1 Jace's Archivist
1 Kami of the Crescent Moon
2 Laboratory Maniac
1 Leveler
1 Matzalantli, the Great Door // The Core
1 Mu Yanling, Sky Dancer
1 Ominous Seas
1 Oneirophage
1 Proft's Eidetic Memory
1 Rhystic Study
1 Sapphire Medallion
2 Scrawling Crawler
1 Starwinder
1 Tamiyo, Inquisitive Student // Tamiyo, Seasoned Scholar
1 Tamiyo, the Moon Sage
1 Teferi's Ageless Insight
1 Teferi's Puzzle Box
2 Thassa's Oracle
1 Ultimecia, Temporal Threat
2 Visions of Beyond
1 Vnwxt, Verbose Host
Sideboard: