Doomcaliber Knight is a Mosaic Rare Effect Monster card from Yu-Gi-Oh! (Battle Pack 2: War of the Giants, BP02). Current market price: $0.11.
Mosaic Rare
Battle Pack 2: War of the Giants (BP02)
Card Text
Cannot be Special Summoned. If a monster effect is activated (Quick Effect): Tribute this face-up card; negate the activation, and if you do, destroy that monster.
