Lightsworn Sabre 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, Lightsworn Sabre is Unlimited.
YGOPRODeck lists Lightsworn Sabre for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
Lightsworn Sabre belongs to the Lightsworn archetype—use that tag when searching for engine pieces and tech options.
A listed print of Lightsworn Sabre appears in Astral Pack Five (AP05-EN023) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Lightsworn Sabre is about $0.68 on TCGPlayer (prices change frequently).
