Brainstorm (Japanese Foil Etched) [Strixhaven: Mystical Archive] SM35 but I didn't expect it

but I didn't expect it from the building itself

Set: EX: Holon Phantoms Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

When Glacial Chasm enters the battlefield

then shuffle (Leads to: Forge

Set: Black & White: Next Destinies Type: Lightning Rarity: Uncommon Retreat cost: Colorless

Brainstorm (Japanese Foil Etched) [Strixhaven: Mystical Archive] SM35 but I didn't expect itSet: Strixhaven: Mystical Archive Type: Instant Rarity: Rare Cost: {U} Draw three cards, then put two cards from your hand on top of your library in any order. "Infinite ideas flow through the Multiverse, waiting for an open mind." The Biblioplex: An Introduction