Chaos Emperor Dragon - Envoy of the End [DPKB-EN016] Ultimate Rare Continuous Trap during damage calculation (in either

during damage calculation (in either player's turn): You can detach 1 Xyz Material from this card once per battle

You can only use this effect of "Ghost Ogre & Snow Rabbit" once per turn

add 1 "Nekroz" monster from your Deck to your hand

While this card has Xyz Material

Set: Dark Beginning 1 Card type: Normal Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500

Chaos Emperor Dragon - Envoy of the End [DPKB-EN016] Ultimate Rare Continuous Trap during damage calculation (in eitherSet: Duelist Pack: Kaiba Card type: Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 2500 This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing from play 1 LIGHT and 1 DARK monster in your Graveyard. You can pay 1000 Life Points to send all cards in both players' hands and on the field to the Graveyard. Inflict 300 damage to your opponent for each card sent to the Graveyard by this effect.