Number 56: Gold Rat is a Beast XYZ Monster with Attribute LIGHT, Level 1, ATK 500, DEF 600.
Xyz Monsters are usually Summoned using materials of matching Level; their effects often detach materials as cost.
On the current TCG and OCG Forbidden & Limited lists tracked here, Number 56: Gold Rat is Unlimited.
YGOPRODeck lists Number 56: Gold Rat for these formats: Duel Links, TCG, OCG, Master Duel.
A listed print of Number 56: Gold Rat appears in Zexal Collection Tin (ZTIN-EN013) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Number 56: Gold Rat is about $0.42 on TCGPlayer (prices change frequently).
