They may or may not be the most powerful, because flavor matters
Remember Jumpstart , where you shuffle two packs together
I also run a few non-creature spells to deal with artifacts and enchantments, since a stray Torpor Orb can shut this deck down completely
(0007) Universes Beyond: Jurassic World Collection $4.49 Blue, Loyal Raptor (0008) Universes Beyond: Jurassic World Collection $0.35 Treasure Token Universes Beyond: Jurassic World Collection
Thats a Jeskai Strike-out on value, and the mana base is as unexciting as precon mana bases tend to be
Thats all thats going for Scarlet Spider, Ben Reilly, though never discount a creature than can take people out with commander damage in just a couple swings, especially when it only cost 2 mana