Number 20: Giga-Brilliant is a Insect XYZ Monster with Attribute LIGHT, Level 3, ATK 1800, DEF 1800.
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 20: Giga-Brilliant is Unlimited.
YGOPRODeck lists Number 20: Giga-Brilliant for these formats: Duel Links, TCG, OCG, Master Duel.
A listed print of Number 20: Giga-Brilliant appears in 2-Player Starter Set (STAX-EN042) at Ultra Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Number 20: Giga-Brilliant is about $0.23 on TCGPlayer (prices change frequently).
