Charity
Action - $1
+1 Buy
Reveal the top 5 cards of your deck. Discard one revealed card per card in your hand. Put the remaining revealed cards in your hand.
My intent was to create a $1 card. Following upon Donald X's comment to my observation that Poor House was the only $1 card in Dark Ages (he said it's hard to make a card cost $1 and still be a card you'd want and yet fair to the price), I thought how best to achieve this, and ended up going with something analogous to Poor House. In the beginning, this will be +1 Buy, +1 Card, which I think is pretty fairly priced at $1. Obviously, this card would do best with Fishing Villages and Festivals.
Perhaps something like "Draw 4 cards, then discard down to 5" would have been more homologous to Poor House, but Warehouse already does that.
FAQ: If you have 5 or more cards in hand, just discard the 5 revealed cards, and don't draw anything. Don't discard anything else.