Spark Blaster is a Equip 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, Spark Blaster is Unlimited.
YGOPRODeck lists Spark Blaster for these formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel.
Spark Blaster belongs to the Elemental HERO archetype—use that tag when searching for engine pieces and tech options.
A listed print of Spark Blaster appears in Cybernetic Revolution (CRV-EN047) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Spark Blaster is about $0.12 on TCGPlayer (prices change frequently).
