flavorText: A key that slips through every lock.
name: Dimir Keyrune
originalText: {T}: Add {U} or {B} to your mana pool.\n{U}{B}: Dimir Keyrune becomes a 2/2 blue and black Horror artifact creature until end of turn and is unblockable this turn.
printings: CLB, GTC, ZNC
text: {T}: Add {U} or {B}.\n{U}{B}: Dimir Keyrune becomes a 2/2 blue and black Horror artifact creature until end of turn and can't be blocked this turn.