[CARDNAME]
Action-Duration $4
When you play this card, put a [cardname] token of your color on top of a supply pile (not emptied).
At the start of each turn, gain a VP token for each [cardname] token of your color in play.
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When a player buy a card with a [cardname] token on it, he remove the token.
(you discard this only when a [cardname] token is removed, otherwise the card remains in your play area)
So the idea is to force the opponent to buy a card as soon as possible, otherwise you gain victory points.
Obviously it's nice to put a token on curses, but also on expensive cards like Adventurer...
There is obivouly a nice synergy with embargo...
I find it interesting, please tell me what you think. I need a name for this card, and feel free to reword the text more clearly (I'm a very bad english speaker, I know).