Market price
- Near Mint
- $1.26
- Lightly Played
- $0.98
- Moderately Played
- $1.16
- Heavily Played
- $0.60
- Near Mint
- $1.26
- Lightly Played
- $0.98
- Moderately Played
- $1.16
- Heavily Played
- $0.60
Buy
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: Add 
or 
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: This artifact becomes a 2/2 blue and black Horror artifact creature until end of turn and can't be blocked this turn.
“A key that slips through every lock.”
Illustrated by Daniel Ljunggren
Rulings (2)
Apr 15, 2013
Activating the ability that turns the Keyrune into a creature while it's already a creature will override any effects that set its power and/or toughness to another number, but effects that modify power and/or toughness without directly setting them will still apply.
Apr 15, 2013
Until the ability that turns the Keyrune into a creature resolves, the Keyrune is colorless.
