Makiu, the Magical Mist is a Normal Spell Card.
Spell Cards are usually activated from the hand on your turn unless their type gives another timing window.
On the current TCG and OCG Forbidden & Limited lists tracked here, Makiu, the Magical Mist is Unlimited.
YGOPRODeck lists Makiu, the Magical Mist for these formats: OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Makiu, the Magical Mist appears in Crimson Crisis (CRMS-EN091) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Makiu, the Magical Mist is about $0.09 on Cardmarket (prices change frequently).
