I tried to make full cards, text and cart art and card structure, all in the same model but it didn't work:

https://twitter.com/jonathanfly/status/1124918657220534272

This person trained a nice cart art model: https://twitter.com/mkturkcan/status/1121228356899561472

Lastly just an amusing MTG card mashup:

https://twitter.com/jonathanfly/status/1120560055823347712