Cresting Mosasaurus Emblem (Borderless) [Jurassic World Collection Tokens]Set: Jurassic World Collection Tokens Type: Creature Dinosaur Rarity: Rare Cost: {6}{U}{U} Emerge {6}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When Cresting Mosasaurus enters the battlefield, if you cast it, return each non Dinosaur creature to its owner's hand. It preyed on anything it could sink its teeth into.