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.
Near Mint - $2.300
Lightly Played - $1.800
Moderately Played - $1.600
Heavily Played - $1.400
Damaged - $1.200
Near Mint Spanish - $2.300
Lightly Played Spanish - $1.800
Moderately Played Spanish - $1.600
Heavily Played Spanish - $1.400
Damaged Spanish - $1.200