Prometheus, King of the Shadows [FOTB-EN063] Secret Rare SL2 Set: Neo Discovery Unlimited Type:

Set: Neo Discovery Unlimited Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Once per turn: You can target 1 "Vylon" monster in your Graveyard

The original ATK and DEF of this card become the number of Rock-Type monsters you removed from play when you Special Summoned this card x 700 points

but you cannot activate the effect of that monster

•You can Tribute 2 monsters

Prometheus, King of the Shadows [FOTB-EN063] Secret Rare SL2 Set: Neo Discovery Unlimited Type:Set: 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.