Drill Barnacle is a Aqua Effect Monster with Attribute WATER, Level 3, ATK 300, DEF 0.
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, Drill Barnacle is Unlimited.
YGOPRODeck lists Drill Barnacle for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Drill Barnacle appears in Generation Force (GENF-EN007) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Drill Barnacle is about $0.09 on Cardmarket (prices change frequently).
