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.
Set:
Speed Duel GX: Duelists of Shadows
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.