I never heard of roll20 before, but it looks really cool. I'll have to give it a spin. As for designing components and actions, maybe open ended to too far of

I never heard of roll20 before, but it looks really cool. I'll have to give it a spin. As for designing components and actions, maybe open ended to too far of a stretch and instead maybe have a "subset" of open ended. As in not cumbersome enough to prevent people from using it, but still open enough to make some creative card games possible.