Price$0.14 – $0.15
Buy on TCGplayerUntil the ability that turns the Keyrune into a creature resolves, the Keyrune is colorless.
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.
: Add 
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.: This artifact becomes a 3/3 green and white Wolf artifact creature until end of turn.