Blackwing - Kalut the Moon Shadow is a Quarter Century Secret Rare Effect Monster card from Yu-Gi-Oh! (Quarter Century Bonanza, RA03). Current market price: $0.30.
Quarter Century Secret Rare
Quarter Century Bonanza (RA03)
Card Text
During either player's Damage Step, when a "Blackwing" monster you control is attacking or being attacked: You can send this card from your hand to the Graveyard; that monster gains 1400 ATK until the end of this turn.
