Dark Magic Twin Burst 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, Dark Magic Twin Burst is Unlimited.
YGOPRODeck lists Dark Magic Twin Burst for these formats: Duel Links, TCG, OCG, Master Duel.
Dark Magic Twin Burst belongs to the Dark Magician archetype—use that tag when searching for engine pieces and tech options.
A listed print of Dark Magic Twin Burst appears in Duel Power (DUPO-EN018) at Ultra Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Dark Magic Twin Burst is about $0.39 on Cardmarket (prices change frequently).
