When Primordial Gnawer dies, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)
Cave crawlers devour anything from plant matter to solid rock, but they prefer fresh meat.
![Primordial Gnawer [The Lost Caverns of Ixalan]](http://paradoxtcg.com/cdn/shop/files/aa5c7164-f260-5860-a81f-79ce6c6678de.png?v=1773878446&width=1445)
