Cloudstone Curio [Kaladesh Inventions] Colorless where X is the difference

where X is the difference

you draw X cards and you lose X life

where X is the exiled card's mana value

Sacrifice a creature: Return target creature card from your graveyard to the battlefield

An opponent chooses two of those cards

Cloudstone Curio [Kaladesh Inventions] Colorless where X is the differenceSet: Kaladesh Inventions Type: Artifact 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.