CASE 01Custom cards cannot be used yet
When: Random Card Drawer has no usable custom cards, or an entry does not follow the format shown by that field.
Why: The tool needs valid deck, custom cards, include jokers, and cards to draw to produce the drawn cards.
Try: In Random Card Drawer, when Deck is set to Custom, add one card or prompt per line; then draw cards again.
CASE 02Review required for drawn cards
When: Each run starts with a complete deck; it does not preserve a remaining deck or draw history.
Why: The tool evaluates deck, custom cards, include jokers, and cards to draw, but it cannot assess context outside those controls.
Try: Check the drawn cards against this additional limit: the tool does not enforce the rules of a particular card game. Revise the visible settings in Random Card Drawer when needed.