Mystical Wind Typhoon is a Quick-Play 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, Mystical Wind Typhoon is Unlimited.
YGOPRODeck lists Mystical Wind Typhoon for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Mystical Wind Typhoon appears in Cyberdark Impact (CDIP-EN045) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Mystical Wind Typhoon is about $0.10 on TCGPlayer (prices change frequently).
