Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.) When Dinosaur Egg dies, you may discover X, where X is its toughness.
The Oltec revere dinosaurs as living remnants of the bygone Fourth Age.
![Dinosaur Egg [The Lost Caverns of Ixalan Commander]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/53dd3572-3f9a-5480-aea2-58443b37080f.png?v=1755864646&width=1445)