Axe of Fools is a Mosaic Rare Spell Card card from Yu-Gi-Oh! (Battle Pack 2: War of the Giants, BP02). Current market price: $0.51.
Mosaic Rare
Battle Pack 2: War of the Giants (BP02)
Card Text
The equipped monster gains 1000 ATK, also its effects are negated. Once per turn, during your Standby Phase: Inflict 500 damage to the controller of the equipped monster.