They dont have to fit two bits of art in one frame (as cool as the effect is) or two separate text boxes on the same face of the card
The preview shows these cards off in detail
It should go well in the white/black graveyard matters constructed deck, and it can also be sideboarded against it or any other graveyard matters constructed deck, and in any format
Each card will have a front and back side, ensure each side of all designs include bleed to allow for edge to edge printing
Sometimes a Pokemon will have a type that they never had before, such as the Darkness Tera Charizard ex, which allows decks to have a coverage option, such as with this Charizard that hits for Darkness damage but uses Fire-type energy
(2023-02-04) Damage dealt by a creature with toxic grants the same number of counters regardless of how much damage is dealt