Moxie's Yarn is an activated collectible added in Revelations Chapter 2.
- Upon use, the player can throw a ball of yarn which will summon one of the four Catastrophe bosses randomly. They will be friendly and swipe at nearby enemies. After a while, the summoned cat will curl up in some bandages and will go to sleep, needing to be re-summoned
- All four cats may be out at once.
- You cannot spawn more than the four cats.