op-11 booster box Amazon.com: Bandai | One Piece TCG: A Fist of Divine Speed (OP-11) Display | Trading Card Game | Ages 6+ | 2 Players One Piece TCG: A Fist

9 Consecrated Sphinx Consecrated Sphinx is a card that was designed before Commander really took off, and it shows

The Mightstone and Weakstone Full disclosure, I almost missed The Mightstone and Weakstone since it doesnt show up in a Scryfall search for double-faced cards

Sevinne, the Chronoclasms Mystic Intellect Flashback deck will help you get your Flashback cards into your graveyard so you can cast them for extra value

While you could likely save some amount of money by trying to buy each card at its low point, this would be way too much work for the average Magic player (and also way too much work to calculate)

(You can only equip 1 monster at a time to this card with this effect.) While equipped with a monster by this effect, this card gains 800 ATK

Origin allows the archetype to summon using monsters in the graveyard and can be banished after use to protect a boss monster