They are trying but assuredly are not succeeding as of yet
This card also sees play in decks that require many cards in graveyards, so creatures like Necrotic Ooze and Trazyn the Infinite can do work
I expressed my thoughts about fetchlands in Commander last week
The easiest Zombie commander for beginners is Wilhelt, the Rotcleaver
Its decidedly lower in power than either of the decks before it, but can still pack a reasonable punch and has some hilarious lines of play
As a result, rather than flashing back a Dread Return and triggering Bridge from Below, the new Dredgevine build attempted to fill the graveyard with Vengevines, cast a couple of Gravecrawlers or Skaab Ruinators in the same turn, and then return a bunch of hasty Vengevines to the battlefield and hopefully kill the opponent with a big hit of surprise damage