Bark of Dark Ruler is a Rare Trap Card card from Yu-Gi-Oh! (Turbo Pack: Booster Four, TU04). Current market price: $0.06.
Rare
Turbo Pack: Booster Four (TU04)
Card Text
If a Fiend-Type monster you control battles, during the Damage Step: Pay LP (in multiples of 100 points), then target the opponent's battling monster; that opponent's monster loses that much ATK and DEF, until the end of this turn.
