D-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, D-Fusion is Unlimited.
YGOPRODeck lists D-Fusion for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
D-Fusion belongs to the Destiny HERO archetype—use that tag when searching for engine pieces and tech options.
A listed print of D-Fusion appears in Destiny Soldiers (DESO-EN008) at Secret Rare rarity.
Among markets shown on this page, the lowest listed snapshot for D-Fusion is about $0.08 on Cardmarket (prices change frequently).
