Tri-and-Guess is a Normal Trap Card.
Trap Cards are normally Set first and can be activated on a later turn, often in response to an action.
On the current TCG and OCG Forbidden & Limited lists tracked here, Tri-and-Guess is Unlimited.
YGOPRODeck lists Tri-and-Guess for these formats: TCG, OCG, Master Duel.
A listed print of Tri-and-Guess appears in Primal Origin (PRIO-EN080) at Short Print rarity.
Among markets shown on this page, the lowest listed snapshot for Tri-and-Guess is about $0.43 on TCGPlayer (prices change frequently).
