Along with plenty of new cards, the crossover includes reprints of existing MTG cards with Warhammer 40k MTG artwork and theming
If this creature's controller can prevent it from being blocked and can put at least one merfolk into play each turn, it can effectively be used to chain countless turns together, winning the game for its controller
Dark Sylveon V 4.0 SWSH Black Star Promos Ryuta Fuse Special Delivery Charizard 3.5 SWSH Black Star Promos The Pokmon Company Art Team Victini V 3.3 SWSH Black Star Promos 5ban Graphics Morpeko V-UNION 2.5 SWSH Black Star Promos Mitsuhiro Arita Bulbasaur 3.5 SWSH Black Star Promos Shibuzoh
Weaknesses: Requires a large bench to maximize draw power
Its back is still turned, mostly, to you in the image
The idea was that they could either just take the cards home, or have fun trading at the party (a bonus activity)