Budget Gauntlet Grinder Full black Updated

I wanted to make a grinder deck that easily in short time finishes the gauntlets and is consistent.
Win rate has now been 42-0, so works perfectly, even for the new Gauntlet decks (21-0).

Cards explanation

Kill small creatures: Blightmoth, Makkar's Quiver, Vara's Favor and Defile
Draw cards: Evenhanded Golem, Beseech the Throne and [VeteranMercenary]
Kill large creatures: Annihilate, and Icaria, First Reaper
Creatures from void: Immortalize, Memory Dredger and Umbren Voidbringer
Lifesteal: Spiritweaver. Great card for this deck (added an extra one) due to possible to create sigils or get rid of power cards in the end game. Makes the deck much more consistent and the lifesteal has great synergies with Icaria, exalted and cabal standard.
Vara, Vengeance-Seeker, great card. AI makes sometime interesting choices:)
Market Wasteland Broker to add some great expensive cards at a later stage

Play

Wait with Blightmoth until the AI plays units. Draw cards and kill annoying creatures. Play Impending Doom when possible and use it as blocker or to attack. Attack and resurrect creatures with Umbren Voidbringer

Other changes (don't own the cards)
Blackhall Warleader, great with returning units from the graveyard and Ripknife Assassin