Chaos Emperor Dragon - Envoy of the End [JUMP-EN086] Ultra Rare 022 but you cannot activate the

but you cannot activate the effect of that monster

Set: EX: Team Magma vs Team Aqua Type: Grass Rarity: Common Retreat cost: Colorless

Set: Platinum: Base Set Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Set: XY: Base Set Type: Water Rarity: Holo Rare Retreat cost: Colorless

Chaos Emperor Dragon - Envoy of the End [JUMP-EN086] Ultra Rare 022 but you cannot activate theSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500 Cannot be Normal Summoned Set. Must be Special Summoned (from your hand) by banishing 1 LIGHT and 1 DARK monster from your GY. Once per turn: You can pay 1000 LP; send as many cards in both players' hands and on the field as possible to the GY, then inflict 300 damage to your opponent for each card sent to the opponent's GY by this effect. You