Intrepid Paleontologist - Promo Pack: The Lost Caverns of Ixalan (PPLCI)

T: Add one mana of any color.
2: Exile target card from a graveyard.
You may cast Dinosaur creature spells from among cards you own exiled with Intrepid Paleontologist. If you cast a spell this way, that creature enters the battlefield with a finality counter on it. (If a creature with a finality counter on it would die, exile it instead.)