Cloud Key {3}

Artifact

As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery.

Spells you cast of the chosen type cost {1} less to cast.

The musical sound of its turning triggers the tumblers of revelation.

Illustrated by Trevor Hairsine

Standard
Alchemy
Pioneer
Explorer
Modern
Brawl
Legacy
Historic
Vintage
Pauper
Commander
Penny
Notes and Rules Information for Cloud Key:
  • The cost reduction applies only to generic mana in the cost of spells of the chosen type you cast. (2021-03-19)
  • To determine the total cost of a spell, start with the mana cost or alternative cost you’re paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of Cloud Key’s ability). The mana value of the spell is determined by only its mana cost, no matter what the total cost to cast that spell was. (2021-03-19)