Unending Nightmare [BLRR-EN104] Ultra Rare The Legend of Blue Eyes White Dragon or Effect Monster's effect that

or Effect Monster's effect that requires a die roll

You must also Tribute monsters from the field or your hand whose total Levels equal the Level of the Ritual Monster you are attempting to Ritual Summon

Set: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Rare Attack: 1900 Defense: 1400 If this card attacks a Defense Position monster

Set: Premium Gold Card type: Effect Monster Rarity: Gold Rare Attack: 2300 Defense: 2000 Cannot be Normal Summoned or Set

then destroy as many Spell/Trap Cards your opponent controls as possible

Unending Nightmare [BLRR-EN104] Ultra Rare The Legend of Blue Eyes White Dragon or Effect Monster's effect thatSet: Battles of Legend: Relentless Revenge Card type: Continuous Trap Rarity: Ultra Rare 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.