Chaos Emperor Dragon - Envoy of the End [DPKB-EN016] Ultimate Rare Skyridge Set: Summer Magic / Edgar

Set: Summer Magic / Edgar Type: Enchantment Rarity: Uncommon Cost: {B}{B} {B}{B}: Counter target green spell

Set: XY: Phantom Forces Type: Lightning Rarity: Ultra Rare

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{R} All creatures lose flying

you can Special Summon this card from your hand

Chaos Emperor Dragon - Envoy of the End [DPKB-EN016] Ultimate Rare Skyridge Set: Summer Magic / EdgarSet: 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.