Amasius Posted:

...Also if you have less than 10 cards they should cost only 3 scoops (to encourage people in the lower brackets to buy some cards and also to give a reason to play some cheap cards early on instead of just hoarding them), if you have 10-29 cards they should cost as usual four scoops and if you already have 30 cards every additional card should cost five scoops.

Could be slightly exploitable if someone buys 9 cards, uses them all, buys 9 cards, uses them all, etc.

Other than that one minor quibble I think this is a good idea and worthy of further discussion.