Sealing Ceremony of Katon is a Continuous 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, Sealing Ceremony of Katon is Unlimited.
YGOPRODeck lists Sealing Ceremony of Katon for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Sealing Ceremony of Katon appears in Order of Chaos (ORCS-EN080) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Sealing Ceremony of Katon is about $0.08 on Cardmarket (prices change frequently).
