Eroded Beast Sword of the King, Laevateinn Savage (RRR)

[Equip Cost] [Discard a card from your hand when you have no monsters on your field] At the beginning of your attack phase, you may equip a 《Hero》 item from your drop zone by paying its [Equip Cost]. [Overkill] [Discard a card from your hand during your main phase] Equip up to two items from your deck by paying their [Equip Cost] and shuffle your deck!!