Prometheus, King of the Shadows [FOTB-EN063] Secret Rare Grass[+10] Set: Black & White: Black

Set: Black & White: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Rivals of Ixalan Prerelease Promos Type: Legendary Enchantment Rarity: Rare Cost: {1}{G}{U} At the beginning of combat on your turn

Set: Neo Destiny 1st Edition Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

sacrifice it unless you exile another Faerie you control

{R}: Pyrohemia deals 1 damage to each creature and each player

Prometheus, King of the Shadows [FOTB-EN063] Secret Rare Grass[+10] Set: Black & White: BlackSet: Force of the Breaker Card type: Effect Monster Rarity: Secret Rare Attack: 1200 Defense: 800 When you Normal Summon this card, remove from play any number of DARK monsters in your Graveyard. This card gains 400 ATK for each removed card, until the End Phase of this turn.