Generally you want to make sure you have a two or three-color identity for a theme like this, and remember that the majority of your good enablers will be in Grixis colors: Brallin, Skyshark Rider plus Shabraz, the Skyshark Raffine, Scheming Seer Chainer, Nightmare Adept Rielle, the Everwise Soul of Windgrace Amber Gristle OMaul plus Agent of the Shadow Thieves (or Criminal Past) Slogurk, the Overslime Despite their contrarian approach to the Commander metagame, discard decks are capable of some truly disgusting lines and offer a huge range for individual expression
And still others are upset that she doesn't do anything interesting with artifacts, which is something even I, a shameless lover of all things card draw, can agree with: it's a good card but it's not necessarily an interesting card
It has a large body and it cant be blocked by more than one creature, which would be more than enough
Mortarion, Daemon Primarch seems like he might be an important character in the Warhammer 40,000 lore