Trap of the Imperial Tomb 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, Trap of the Imperial Tomb is Unlimited.
YGOPRODeck lists Trap of the Imperial Tomb for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Trap of the Imperial Tomb appears in Crossroads of Chaos (CSOC-EN077) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Trap of the Imperial Tomb is about $0.03 on Cardmarket (prices change frequently).
