Cloud Key
Artifact
Mana Cost:
{3}
CMC 3
Set:
The Brothers' War Retro Artifacts (BRR)
Rarity:
Rare
Standard
Commander
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."
—*Hurkyl's Metaphysics, vol. II*"
Deck Archetypes
Ramp
Equipment
Cloud Key reduces the cost of spells of a chosen type by 1, which is a strong ramp tool. It also supports equipment-bas…