Way Where There's a Will

During the Main Phase: The turn player can excavate cards from the top of their Deck up to the number of cards their opponent controls, and if they do, they add 1 of them to their hand, then they place the rest and 1 card from their hand on the bottom of the Deck in any order. You can only use this effect of "Way Where There's a Will" once per turn. Once per turn, during the End Phase, if the turn player excavated 9 cards or more with this card's effect this turn: They can activate this effect; shuffle all cards on their opponent's field and GY into the Deck.