You may cast Dinosaur creature spells from among cards you own exiled with Intrepid Paleontologist
6 Oko, Thief of Crowns Oko, Thief of Crowns is a powerful Planeswalker that is way too cheap
Anachrony is published by Mindclash Games
The deck also features a ton of different creatures with anthem effects for your zombies, which can make your zombie army and tokens incredibly powerful (for example Cemetery Reaper, Death Baron, Tomb Tyrant, Lord of the Accursed, Bladestitched Skaab, and more) to easily overwhelm your opponents
It certainly has both the rancid breath and the cumbersome, heavy head
But this deck might honestly be the fastest way to pump out some of the other powerful commanders in this tier if you stick a few in this card's 99