Giganticastle is a Rock Synchro Monster with Attribute EARTH, Level 9, ATK 2900, DEF 2800.
Synchro Summons need Tuners plus non-Tuners whose Levels equal the Synchro Monster’s Level.
On the current TCG and OCG Forbidden & Limited lists tracked here, Giganticastle is Unlimited.
YGOPRODeck lists Giganticastle for these formats: Duel Links, TCG, OCG, Master Duel.
A listed print of Giganticastle appears in Shadow Specters (SHSP-EN058) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Giganticastle is about $0.20 on TCGPlayer (prices change frequently).
