Please Use This Card

Lu Li traveled to a card world. The world is not peaceful. He is weak and uses targeted cards to improve his chances of winning. When he wants to run away, he chooses [Boots of Lightness]. When he wants a real man to fight hand to hand, he chooses the [Iron Man suit]. When he wanted to summon a spiritual beast, he chose [Blue Eyes White Dragon]. Which card to use next? Lu Li fell into deep thought