Chaos Emperor Dragon - Envoy of the End (UTR) (DPKB-EN016) - Duelist Pack: Kaiba 1st Edition Set_Soul Fusion and their effects are negated

and their effects are negated

inflict 1000 damage to your opponent

Card Text3 Level 5 monsters // Once per turn

Special Summon this card from your hand

Chaos Emperor Dragon - Envoy of the End (UTR) (DPKB-EN016) - Duelist Pack: Kaiba 1st Edition Set_Soul Fusion and their effects are negatedTypeDragon Effect Monster AttributeDARK Level Rank8 ATK DEF3000 2500 Card TextThis 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; send all cards in both players' hands and on the field to the Graveyard, then inflict 300 damage to your opponent for each card sent to the Graveyard by this effect. Note: This card was errata'd