MArcomage

"If N>0:
Attack: 5+N
Stock: -N/3
else:
Attack: 5
N:Damage dealt to the enemy this Round"

Since the math is no different when N=0, you can remove the If statement and just have it be:

"Attack: 5+N
Stock: -N/3
N:Damage dealt to the enemy this Round"

I changed it.

if you want it for quick and swift card decks, you should pass it through mojko to see if the damage done by a series of swift cards can be saved as one number and used in this card.

I could be wrong, but I believe Mojko already said as much. It's not done by examining the cards but by comparing the wall and tower from the start of the turn to present, the same way the tiny numbers are presented by their values.

DPsycho is right. This damage is stored in the small numbers, so it could be implemented.