Dragonic Attack is a Equip 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, Dragonic Attack is Unlimited.
YGOPRODeck lists Dragonic Attack for these formats: GOAT, OCG GOAT, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Dragonic Attack appears in Labyrinth of Nightmare (LON-101) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Dragonic Attack is about $0.03 on Cardmarket (prices change frequently).
