(1) Once per turn: You can target 1 Dragon monster you control and 1 Level 4 or lower Dragon monster in your GY; equip the monster in the GY to the monster on the field as an Equip Card that makes the equipped monster gain 500 ATK.
(2) When your monster equipped with an Equip Card attacks, at the end of the Damage Step: You can banish this card from the GY; destroy all of that monster’s Equip Cards, and if they’re all destroyed, that monster can attack once again in a row.