Crystal Master is a Spellcaster Pendulum Effect Monster with Attribute DARK, Level 3, Pendulum Scale 5, ATK 1300, DEF 1000.
Pendulum cards can sit in the Pendulum Zones for scales as well as resolve as monsters; check both halves of the text when building.
On the current TCG and OCG Forbidden & Limited lists tracked here, Crystal Master is Unlimited.
YGOPRODeck lists Crystal Master for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
Crystal Master belongs to the Crystal Beast archetype—use that tag when searching for engine pieces and tech options.
A listed print of Crystal Master appears in 2019 Gold Sarcophagus Tin Mega Pack (MP19-EN065) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Crystal Master is about $0.10 on TCGPlayer (prices change frequently).
