I had just learned about Black Lotus, discovered how powerful it was, and was wondering why people werent playing it (besides the card being so expensive!)
Thirty-eight lands is quite a lot for a deck that has a relatively low mana curve , which allows us to maybe toss a few for some better creatures
As for wolf token creators, Kessig Cagebreakers, Faldorn, Dread Wolf Herald, Garruk, Cursed Huntsman, and Sword of Body and Mind are great ones
Elenda, the Dusk Rose [Best Vampire Commander for Sacrifice Decks] Elenda gets bigger every time something dies, and when she finally exits the battlefield, she floods the board with Lifelink Vampires equal to her power easily one of the best Vampire Commanders MTG has for aristocrats that just wont quit
Getting to 111 life is a little hard, but there are several infinite life combos lying around