This card has been reprinted time and time again in Commander precons, so its really not impressive at this point
If I had to pick my personal favorite of this list, Id probably go with Nekusar, the Mindrazer, because Ive played against it several times and it was always a ton of fun, even if it undeniably kicked my butt
You can mix wildly different game plans together and still come away with a surprisingly cohesive deck
Lake of the Dead is another utility land that serves to smooth your heavy black mana costs in the deck and feed Drain Lifes
Sire of Stagnation Sire of Stagnation is, in my opinion, heavily underrated in Commander
With 15 different pieces of ramp or mana fetch, along with 38 lands and a few ways to cheat out spells, its built to ramp to high mana values and take over the game with big spells