The end of cheap MARVEL proxies. Anyone knows the Munchkin Card Game from Steve Jackson? The Marvel and X-Men expansions are on point
The SL for Yugioh and Pokemon cards would be easy.
Dark Magician and Dark Magician Girl would be under Black Mana
Charizard would like be under Red mana. (plus the other two starters in green and blue.)
Blue Eyes
White Dragon would be under White Mana. With Pikachu.
Then Mew and Exodia would be our secret surprise colorless.