Voltaic Key [Urza's Saga] Effect Fusion Monster during damage calculation (in either

during damage calculation (in either player's turn): You can pay 2000 Life Points once per battle

destroy the face-down monster immediately with this card''s effect without flipping it face-up or damage calculation

In fire there is the spark of chaos and destruction

During the next Standby Phase

select your opponent's monster and equip it to this card (you can only equip 1 monster at a time to this card)

Voltaic Key [Urza's Saga] Effect Fusion Monster during damage calculation (in eitherSet: Urza's Saga Type: Artifact Rarity: Uncommon Cost: {1} {1}, {T}: Untap target artifact. The key did not work on a single lock, yet it opened many doors.