Lay out five Jokers, check every compatibility flag, share the board as a link
Data from build 17459173, updated
Five slots is not many, and Balatro quietly attaches rules to them. Blueprint copies whatever sits to its right, but 29 Jokers cannot be copied at all, so the wrong neighbour turns a $10 Rare into a blank card. Eternal refuses to stick to the Jokers that destroy themselves. Perishable refuses to stick to the ones that grow. This board puts all three flags on the table before an Ante forces the issue.
Every flag here is the game’s own. There are no synergy scores and no rankings, because the files carry no such thing: what they carry is blueprint_compat, eternal_compat and perishable_compat, plus rarity, shop cost and how each Joker unlocks. That is what you get.
Blueprint reads the slot to its right and Brainstorm reads slot 1, so where a Joker sits changes what it does. Use the arrows on a card to shuffle the board, and the panel tells you what each copier is actually pointed at. Park a Blueprint in slot 5 and it copies nothing at all.
The board lives in the page URL as you build it, slot order included, so a reload never loses it and Share copies the whole thing in one click. Nothing sits on a server and there is no account to make.
150 Jokers