Aqua Jet 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, Aqua Jet is Unlimited.
YGOPRODeck lists Aqua Jet for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Aqua Jet appears in Generation Force (GENF-EN048) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Aqua Jet is about $0.07 on Cardmarket (prices change frequently).
