Fusion of Fire 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, Fusion of Fire is Unlimited.
YGOPRODeck lists Fusion of Fire for these formats: Common Charity, TCG, OCG, Master Duel.
Fusion of Fire belongs to the Salamangreat archetype—use that tag when searching for engine pieces and tech options.
A listed print of Fusion of Fire appears in 2020 Tin of Lost Memories Mega Pack (MP20-EN025) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Fusion of Fire is about $0.13 on TCGPlayer (prices change frequently).
