Metalfoes Fusion 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, Metalfoes Fusion is Unlimited.
YGOPRODeck lists Metalfoes Fusion for these formats: TCG, OCG, Master Duel.
Metalfoes Fusion belongs to the Metalfoes archetype—use that tag when searching for engine pieces and tech options.
A listed print of Metalfoes Fusion appears in 2017 Mega-Tin Mega Pack (MP17-EN104) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Metalfoes Fusion is about $0.13 on Cardmarket (prices change frequently).
