What is the point of Retribution of the Ancients in this deck? Even assuming that the card was any good, you do not nearly have enough +1/+1 counter shenanigans going to make it viable.

It's purpose is to combo with Mazirek, Kraul Death Priest, Ulasht, the Hate Seed, Nissa, Voice of Zendikar, or the counters given through Bloodspore Thrinax as a source of creature and indestructible creature removal.

I'm digging the name of the deck! Have an upvote!

Thanks drthtater! I've been calling it that ever since I started modifying it from the C13 deck.

Look at maybe using Nim Deathmantle with ashnod's altar and a creature that creates tokens

BIGBADVOODOODADDY, sorry it took so long to respond. I actually can't find the death mantle I had (I think I might have traded it away a while back), so I'm working on getting one to test out. I can see the value of it, especially of the token generator can create 2 or 3 tokens upon entering or death.