Trilobite
From MTG Wiki
Trilobite is a creature type used for cards that depict a prehistoric marine arthropod with a carapace over the forepart, and a segmented hind part divided longitudinally into three lobes.
The first (and only) creature to bear the type is Shore Keeper from Ixalan. Over their long life spans, the larger of these Ixalan trilobites accumulate vast treasure troves in the their guts.
Retrieved from "https://mtg.wiki/index.php?title=Trilobite&oldid=300606"