Single fighter card+dice as a card game idea

Hi,

I don't know if this is the correct forum but here goes.

I wanted to design something similar to button men (button+dices). I saw something easier (i.e card with character and stats like 1-2: do 1 point of damage; 2-5: do 2 points of damage; 6: do 4 points of damage) but not really deep as button men.

Maybe instead of dices, it can be a action point spending which can increases and decreases fighter's stats.

Any ideas?