Pyroxene Fusion is a Normal Trap Card.
Trap Cards are normally Set first and can be activated on a later turn, often in response to an action.
On the current TCG and OCG Forbidden & Limited lists tracked here, Pyroxene Fusion is Unlimited.
YGOPRODeck lists Pyroxene Fusion for these formats: Duel Links, Speed Duel, TCG, OCG, Master Duel.
Pyroxene Fusion belongs to the Gem- archetype—use that tag when searching for engine pieces and tech options.
A listed print of Pyroxene Fusion appears in Duel Terminal 6a (DT06-EN048) at Duel Terminal Normal Parallel Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Pyroxene Fusion is about $0.40 on TCGPlayer (prices change frequently).
