World Legacy's Heart 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, World Legacy's Heart is Unlimited.
YGOPRODeck lists World Legacy's Heart for these formats: Common Charity, TCG, OCG, Master Duel.
World Legacy's Heart belongs to the World Chalice archetype—use that tag when searching for engine pieces and tech options.
A listed print of World Legacy's Heart appears in 2018 Mega-Tin Mega Pack (MP18-EN074) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for World Legacy's Heart is about $0.04 on TCGPlayer (prices change frequently).
