Darkness Energy (168/147) [Sun & Moon: Burning Shadows] Ghost/Gold Rare destroy this card unless you

destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Dragon-Type monster in your hand

Set: Battle Pack Tournament Prize Cards Card type: Synchro/Effect Monster Rarity: Starfoil Rare Attack: 2500 Defense: 1500 1 "Blackwing" Tuner + 1 or more non-Tuner monsters Cannot be destroyed by battle

it gains ATK equal to half the ATK of the attack target

Set: Tournaments Promotional Cards Card type: Token Rarity: Promo

The ATK of that monster is doubled until the End Phase

Darkness Energy (168/147) [Sun & Moon: Burning Shadows] Ghost/Gold Rare destroy this card unless youSet: Sun & Moon: Burning Shadows Type: Basic Darkness Energy Rarity: Secret Rare