Fullmetalfoes Fusion is a Quick-Play 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, Fullmetalfoes Fusion is Unlimited.
YGOPRODeck lists Fullmetalfoes Fusion for these formats: Duel Links, Speed Duel, TCG, OCG, Master Duel.
Fullmetalfoes Fusion belongs to the Metalfoes archetype—use that tag when searching for engine pieces and tech options.
A listed print of Fullmetalfoes Fusion appears in 2017 Mega-Tin Mega Pack (MP17-EN154) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Fullmetalfoes Fusion is about $0.11 on TCGPlayer (prices change frequently).
