When Mortal Kombat Mobile first launched in 2015, it was an extension of the then-current action found in Mortal Kombat X. In the five years since, NetherRealm has continued to expand the free-to-play lineup with unlockable characters ripped right out of the latest game. One of the artists who worked on the relaunch has revealed a proof of concept image that helped develop a new style for in-game cards. Take a look: