Detach 1 material from a monster on either field, and if you do, excavate the top 4 cards of your Deck, choose 1 of them, and apply the appropriate effect based on its card type, also place the rest on top of the Deck in the same order. • Monster/Spell: Add it to your hand. • Trap: Set it. It can be activated this turn. You can only activate 1 "Puppet Shark" per turn.