Cloudstone Curio [Kaladesh Inventions] Amonkhet Tokens then put all cards exiled

then put all cards exiled with Knowledge Vault into their owner's hand

before it began to stoke the Great Furnace with pieces of itself

−1: Return target creature to its owner's hand

The most arch deed of piteous massacre That ever yet this land was guilty of

Cloudstone Curio [Kaladesh Inventions] Amonkhet Tokens then put all cards exiledSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} Whenever a nonartifact permanent enters the battlefield under your control, you may return another permanent you control that shares a permanent type with it to its owner's hand. With innovative stabilizing techniques, Suja Pavani brings this piece of the sky itself to the Inventors' Fair.