Many of the energy cards just dont have a home outside of a small subset of decks
The upward trend also seems to be holding for other cards with strong Witherbloom, the Balancer synergy
With this deck you spend a lot of time on the back foot, but you're one card away from completely turning the game around
My rule of thumb is if there are a lot of decks that fold to three 3/X creatures on turn two, Dredge is a good choice
And if you have any requests you'd like to see me cover in the future please let me know
You can stick with Edgar Markov and build an aggressive Vampire deck by adding more lords, Shared Animosity, and other aggressive tribal-matters cards, or you can go with Licia, Sanguine Tribune and build lifegain combo with Sanguine Bond, Exquisite Blood, Defiant Bloodlord, and the like