Dragunity Knight – Gae Bulg – (Hidden Arsenal Chapter 1) – (HAC1-EN162) – (DT Ultra Rare)

1 Dragon-Type Tuner + 1 or more non-Tuner Winged Beast-Type monsters
If this card attacks or is attacked, during the Damage Step you can remove from play 1 (only) Winged Beast-Type monster from your Graveyard, to have this card gain the ATK of that monster until the End Phase.