Yugioh Single
Bark of Dark Ruler (SBCB-EN124) - Speed Duel: Battle City Box 1st Edition
$0.50
null / Normal Trap
TRAP
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.