The checker’s exact teaching profile
Three to five cards, two deck identities and explicit substitution limits.
Read the noteName the rule before the result.
A reference for the exact group profile used here.
Our checker implements a declared teaching profile, not every table or app. Read its scope before treating a valid group as part of a declaration.
Ace order and physical card identity
Rank, suit and deck copy answer different questions.
Read the noteA group check is not a declaration check
The whole hand has additional requirements.
Read the noteNo entries match. Try a different search or topic.