Yugioh Single
Unending Nightmare (SGX3-ENG16) - Speed Duel GX: Duelists of Shadows 1st Edition
$0.50
null / Continuous Trap
TRAP
You can pay 1000 LP, then target 1 face-up Spell/Trap on the field; destroy it. You can only activate this effect of "Unending Nightmare" once per Chain.