While Donald X strives for clear wordings, every so often a card will have some ambiguous phrasing. The rules, of course, takes care of most potential confusion, but I think it might be interesting to wonder at how balanced cards would be if interpreted differently.
The main one I'm thinking of is:
Incorrectly Parsed Artificer - Action
+1 Card
+1 Action
+
Discard any number of cards. For each card discarded, gain a card costing exactly
, putting it on top of your deck.
So if you discard five cards, you put 5 Poor Houses on top of your deck. Or other things, depending on how many cost reducers have been played.