Munchkin: Marked For Death

Description from the publisher:

Munchkin Marked for Death is a double-duty booster set! This pack contains 17 new cards, including "Anvil", "Recalculate Your XP", and the horrifying effervescence of the "Soap Golem" ... plus two almost-new cards. And they're balanced to let you use them as a quick rigged demo for your friends, to get them into the madness that is Munchkin!

The two "almost-new" cards are the corrected reprints of "Curse! Lead Paint!" and "Curse! Warranty Expires!". These were originally released with Munchkin 7: More Good Cards, but were erroneously printed with Treasure backs instead of Door backs.

Update:

Newer printings of the expansion no longer include the corrected reprints of "Curse! Lead Paint!" and "Curse! Warranty Expires!", but instead include reprints of 13 previously-released promo cards:

Munchkin: ...Of Smiting!