The World Legacy is a Continuous 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, The World Legacy is Unlimited.
YGOPRODeck lists The World Legacy for these formats: Common Charity, TCG, OCG, Master Duel.
The World Legacy belongs to the World Legacy archetype—use that tag when searching for engine pieces and tech options.
A listed print of The World Legacy appears in Chaos Impact (CHIM-EN061) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for The World Legacy is about $0.14 on TCGPlayer (prices change frequently).
