flavorText: "A key only unlocks a door. Its wielder must choose whether to cross the threshold."\n—*Hurkyl's Metaphysics, vol. II*
name: Cloud Key
originalText: As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery.\nSpells you cast of the chosen type cost {1} less to cast.
printings: BRR, EOC, FUT, PLST, TSR
text: As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery.\nSpells you cast of the chosen type cost {1} less to cast.
type: Artifact