Cloud Key
Artifact
{3}
Mana Cost
3.0
Mana Value
-
USD Price
rare
Rarity
Oracle Text
As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery.
Spells you cast of the chosen type cost {1} less to cast.
"A key only unlocks a door. Its wielder must choose whether to cross the threshold."\n—*Hurkyl's Metaphysics, vol. II*