s&v base booster box Pokemon Scarlet and Violet Set a phenomenon that allows certain Pokémon to take on crystal s&v base set booster box

Blazing Cartesia, the Virtuous

Cards with death triggers, like Jenova, Ancient Calamity, can also be helpful since they give you value when your cards are destroyed, which compliments wanting a full graveyard

Once per turn, if a card(s) your opponent controls is banished by card effect (except during the Damage Step): You can make the next battle damage you take this turn become 0 (even if this card leaves the field)

While Betrayal has some utility in Blood decks like Anje, Maid of Dishonor, Dungeon Delver is pretty much hard-locked to Sefris of the Hidden Ways

The novelty of that, plus the terrific artwork, likely make these cards quite desirable.