When taken all together, what you have is a colorless Glorious Anthem with an unconditional discount on all your spells, on top of completely shutting down all planeswalkers
So whatever it says, add 8.75% and there you go
The best fit depends on your risk tolerance and your schedule
My current edge cards are Yahenni, Undying Partisan (just kinda falls short of the other 2 tbh), Mikaeus, the Unhallowed + Skithiryx, the Blight Dragon (they generally cause a lot of hate to be directed towards me even tho I love skippy to death), Torment of Hailfire (just a stale way to win due to how common of a wincon it is for black), Praetor's Grasp (it's fun and stayed in since I cracked a foil back in the day, but it's hard to use on spelltable and ppl generally just don't like u taking things
Cristophe can be resurrected by a wide variety of mana-efficient reanimation effects and brings another body alongside it
Its not happening that often since dinosaurs are big and expensive, but sometimes itll be nice