Raptor's Ultimate Mace 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, Raptor's Ultimate Mace is Unlimited.
YGOPRODeck lists Raptor's Ultimate Mace for these formats: Common Charity, TCG, OCG, Master Duel.
Raptor's Ultimate Mace belongs to the Raidraptor archetype—use that tag when searching for engine pieces and tech options.
A listed print of Raptor's Ultimate Mace appears in 2016 Mega-Tin Mega Pack (MP16-EN145) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Raptor's Ultimate Mace is about $0.10 on Cardmarket (prices change frequently).
