Prometheus, King of the Shadows [DESO-EN047] Super Rare BT4-046 then target 1 "Sylvan" monster

then target 1 "Sylvan" monster in your GY

when this card is targeted for an attack: You can make this card's ATK become double its current ATK until the end of the Damage Step

then target 1 other face-up card on the field

Set: OTS Tournament Pack 9 Card type: Link/Effect Monster Rarity: Super Rare Attack: 800 2 monsters You can activate 1 of these effects

Prometheus, King of the Shadows [DESO-EN047] Super Rare BT4-046 then target 1 "Sylvan" monsterSet: Destiny Soldiers Card type: Effect Monster Rarity: Super Rare Attack: 1200 Defense: 800 If this card is Normal Summoned: Banish any number of DARK monsters from your Graveyard, and if you do, this card gains 400 ATK for each, until the end of this turn.