Black Metal Dragon (SGX3-ENB07) - Speed Duel GX: Duelists of Shadows 1st Edition

You can target 1 "Red-Eyes" monster you control; equip this monster from your hand or field to that target. It gains 600 ATK. If this card is sent from the field to the GY: You can add 1 "Red-Eyes" card from your Deck to your hand.