Gryphon's Feather Duster 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, Gryphon's Feather Duster is Unlimited.
YGOPRODeck lists Gryphon's Feather Duster for these formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Gryphon's Feather Duster appears in Dark Revelation Volume 2 (DR2-EN092) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Gryphon's Feather Duster is about $0.05 on Cardmarket (prices change frequently).
