You can only use the effect of this card’s name once per turn.
(1) During the End Phase: You can send this card from your hand or field to the GY; excavate cards from the top of your Deck equal to the number of your opponent’s unoccupied Spell & Trap Zones, and if you do, you can Set 1 excavated Trap (but send it to the GY during the next End Phase), also place the rest on the bottom of the Deck in any order.