Astonishingly Balatros creator had never even played Slay the Spire and intentionally cut myself off from roguelikes to create the best game possible GamesRadar+

Showman when equipped allows duplicates of other Jokers Planet Cards and Tarot to show up in the shop and Booster Packs. Normally when players already have a particular Joker Planet Cards or Tarot in their possessions the shop will never have a duplicate but with Showman equipped this is now possible.

Madness is an uncommon multiplicative Mult Joker that fuels itself with the sacrifice of other Jokers. At the start of every Small and Big Blind it gains X0. 5 Mult and destroys another Joker at random. The destruction of another Joker and gaining X0.

Balatro has 11 Stickers that can be applied to Jokers or Decks. Stickers can be Stake-based indicating previous wins with this Joker or they can be one of three stickers that have in-run effects. The player cannot manually apply or remove any Stickers.