What you see here in your quest to pick our commander is a bunch of choices and roads to go down
The Mycotyrant rewards you for sacrificing nontoken permanents and you could build a slow but powerful deck for mid-powered games with that sort of focus
A 4/3 for 3 mana with multiple abilities is just a great rate, but this guy drawing you creatures whenever another one of your creatures dies is one of the better abilities you could ask for
It then adds 4 copies of Jadar (which can allow you to create and attack with a new zombie token every turn), 4 copies of Bladestitched Skaab to pump your entire army, As well as a handful of powerful zombie creatures and zombie token generators such as Ghoulish Procession, Ludevic, Falcon Abomination, and Diregraf Horde
Then, pick and choose from a range of tools to combat most of your rivals plays
For starters, the cards look better