Nimble Quest! Lead a conga line of heroes to glory against hordes of enemies across an endless number of stages. How many enemies can you defeat? Steer your unstoppable (seriously, you can’t stop) party as they cut a path of destruction through levels filled with different enemies and power-ups.
This game has card drops. Is originally a mobile game.
On GMG, there another 50 cent game called Skyward Collapse, activates on Steam.
http://www.greenmangaming.com/s/au/en/pc/games/indie/skyward…
Also might be interested in Speedrunners an early access game which sells for $3.39
and Xenonauts for $16.50
nimble quest look sick and with the card drop you can make most if not all your money back.