Blackfeather Darkrage Dragon (PGLD-EN017) - Premium Gold 1st Edition

1 Tuner + 1 or more non-Tuner monsters Once per turn, when you take damage from an attack or a card effect: You can send up to 5 cards from the top of your Deck to the Graveyard, then if any monsters were sent to the Graveyard by this effect, this card gains 400 ATK.