Legend of 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, Legend of Heart is Unlimited.
YGOPRODeck lists Legend of Heart for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
Legend of Heart belongs to the Legendary Knight archetype—use that tag when searching for engine pieces and tech options.
A listed print of Legend of Heart appears in Dragons of Legend (DRLG-EN006) at Secret Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Legend of Heart is about $0.12 on Cardmarket (prices change frequently).
