Chaos Emperor Dragon - Envoy of the End (CR) [TOCH-EN030] Collector's Rare Whis also it cannot be used

also it cannot be used as Synchro Material

Set: XY: Generations Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Secrets of Eternity Card type: Synchro/Effect Rarity: Ultimate Rare Attack: 2400 Defense: 3800 1 Machine-Type Tuner + 1 or more non-Tuner "Superheavy Samurai" monsters

Set: EX: Ruby & Sapphire Type: Grass Rarity: Holo Rare

You may cast that card

Chaos Emperor Dragon - Envoy of the End (CR) [TOCH-EN030] Collector's Rare Whis also it cannot be usedSet: Toon Chaos Card type: Effect Monster Rarity: Collector's 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 cannot activate