Merry Andy is a consumable in Balatro Jokers, a mod for The Binding of Isaac.
Rarity: Uncommon
 -4 HP cap. 
 This HP limit is independent from broken hearts, and cannot be mitigated unless Merry Andy is sold, pushed out of the inventory, or destroyed via  Hex.
 +1  Red Key wisp.
 1 in 6 chance to generate Red Room doors and unlock doors upon entering an unexplored, hostile room.
The following special synergies and interactions for Merry Andy have been documented.
| Mod | Item | Synergy | 
|---|---|---|
| --- | Keeper | Due to Keeper's low heart container count limit, the HP cap penalty can be safely ignored. | 
| --- | The Lost | Due to The Lost's heart low HP limit, the HP cap penalty can be safely ignored. | 
| --- | The Forgotten | Due to both forms of The Forgotten's low HP limit, the HP cap penalty can be safely ignored. | 
| --- | Blank Card | Can't be mimicked. | 
| Balatro Jokers | Brainstorm | Merry Andy's HP cap penalty is not duplicated. The effect trigger chance and Red Key wisp count still stack. | 
| Balatro Jokers | Oops! All 6s | Merry Andy's trigger chance is doubled. | 
* Note that not all possible synergies and interactions are listed here.