Rocket Pilder 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, Rocket Pilder is Unlimited.
YGOPRODeck lists Rocket Pilder for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Rocket Pilder appears in Absolute Powerforce (ABPF-EN051) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Rocket Pilder is about $0.08 on TCGPlayer (prices change frequently).
