Chaos Emperor Dragon - Envoy of the End [DR2-EN056] Ultra Rare SM73 Set: Sun & Moon: Guardians

Set: Sun & Moon: Guardians Rising Type: Supporter Rarity: Promo

Set: Astral Pack 8 Card type: Trap Card Rarity: Ultimate Rare Activate this card by targeting 1 Effect Monster on the field

then reduce the combo cost of all blue and green cards in your hand and Battle Area by 1 for the duration of the turn

Set: HeartGold SoulSilver Type: Lightning Rarity: Ultra Rare Retreat cost: 2 [2L] Lightning Crush (40+) Flip a coin

If that card is a Battle Card

Chaos Emperor Dragon - Envoy of the End [DR2-EN056] Ultra Rare SM73 Set: Sun & Moon: GuardiansSet: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500 This card can only be Special Summoned by removing 1 LIGHT and 1 DARK monster in your Graveyard from play. Pay 1000 of your Life Points to send all cards in both players'' hands and on the field to the Graveyard. Inflict 300 points of damage to your opponent''s Life Points for each card that is sent to the Graveyard by this effect.