With the addition of one-mana instant-speed removal spells to the format recently, good one-drops are necessary for aggressive decks to survive, and red received a couple with Amonkhet
The design team at Wizard has done a pretty good job finding ways to fit some absurdly long names within the limited space on cards
You can check out more of our dinosaur-related articles on our blog, like this Atla Palani Commander deck
Doom Blade For 2 mana, Doom Blade just deletes a nonblack creature at instant speed, which is already solid and clean removal
The rules text needed to prevent this (essentially having the creature lose its instant or sorcery type and become only a creature) was both lengthy and hard to understand
To make up for that, he provides the gas the deck needs to have more and more Fractius on board, after all, typal decks are about that