Or the player can "banish all Crystal Beast monsters in their graveyard to return all cards on the field to their owners decks," which
For the Master Ball variant, prices are even higher raw copies trade at $250$350 depending on the day, making it one of the most expensive modern pull variants in the entire TCG
It's a solid strategy that is hard to counter, and we'll see this card in the meta for a long while.
The attached adventure, Dread Whispers, lets players draw a card for one black and one generic mana
Supposedly, the price of this card can climb even higher
On those Yokais Turns, you will be drawing Yokai from your deck, playing them to your Void to trigger effects, and then destroying them from your Void to pay for the Attacks of your Field Yokai