a stack of pokemon cards Bulk Lot: Commons & Uncommons + BONUS Ultra Rares – CNAG New Cut Pokemon TCG: 1000 Assorted Cards

Legendary Artifact - Spacecraft Commander (CTRL to add secondary) Copy Mendicant Core, Guidelight Mendicant Core's power is equal to the number of artifacts you control

Whenever it or another Ally enters, you can essentially scry the top four cards of your library, and put any Ally cards you find back on top while the rest go to the bottom (although, you can choose to put Ally cards on the bottom as well if you don't reveal)

Japanese One Piece cards are better for collectors because they release earlier, and often have exclusive artwork, which can be valuable

There are exceptions, like dredge or Underworld Breach decks, but self-mill decks tend to grind