Videogames with Card-based Mechanics - "I tap for 2 mana and play a trap card, then digivolve my Mew Two"

[Megaton Punch]

The pocketmons TCG got a vidya on GB in 1998.

A video game of a card game based on a vidya.

Imakuni wants you to play him as a Basic Pokémon, but you can't. A mysterious creature not listed in the Pokédex. He asks kids around the world, "Who is cuter-Pikachu or me?"

 

[ToroidalBoat]

Imakuni

can hear that tune in mind's ear now

 

[Ughubughughughughughghlug]

The Amazing American Circus is a card battler themed around performing for crowds in Gilded Age/Barnum and Bailey America.

 

[ShitLurker]

reactivating the thread because ive been playing this since about last week. this game has consumed me in a way i did not think a deckbuilding roguelike would have done before

Same experience when I played it. Once you finish there is a roguelike mode which I still play every once in a while. Really charming game.