Mermaid Shark is a Fish Effect Monster with Attribute WATER, Level 1, ATK 100, DEF 300.
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, Mermaid Shark is Unlimited.
YGOPRODeck lists Mermaid Shark for these formats: Duel Links, TCG, OCG, Master Duel.
A listed print of Mermaid Shark appears in Primal Origin (PRIO-EN005) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Mermaid Shark is about $0.49 on Amazon (prices change frequently).
