{T}: Add {U} or {B}.
{U}{B}: 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.
Live market data
$0.18 – $1.29
Nonfoil $0.18 Foil $1.29 Cardmarket €0.22
TCGplayer & Cardmarket market price
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