Half Counter is a Mosaic Rare Trap Card 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
During damage calculation, if a monster you control is being attacked: Target that monster you control; that target gains ATK equal to half the original ATK of the attacking monster, until the End Phase.
