Revenge Rally (ROTD-EN099) [Rise of the Duelist]

Target 1 face-up monster your opponent controls; equip this card to that target. It gains 500 ATK/DEF. If this card is sent to the GY because the equipped monster has left the field: Draw 1 card, or if you activated this card this turn, draw 2 cards then discard 1 card, instead. You can only use this effect of "Revenge Rally" once per turn.