Spell Reactor RE is a Machine Effect Monster with Attribute DARK, Level 3, ATK 1200, DEF 900.
Monster cards contest the field through Summons, battles, and effects—check Level/Rank/Link and Attribute for Extra Deck or searchers.
On the current TCG and OCG Forbidden & Limited lists tracked here, Spell Reactor RE is Unlimited.
YGOPRODeck lists Spell Reactor RE for these formats: Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Spell Reactor RE appears in Crimson Crisis (CRMS-EN014) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Spell Reactor RE is about $0.14 on Cardmarket (prices change frequently).
