I reached a 1400+ rating after playing my Deception deck on weekdays so I got a chance to test decks without fear of losing Mythic. I chose playing Over the Line together with Necronomics and Corpse Explosion. All three from different sets and all three are promising.

My inventory. Someone is stocking up on Over the Line :)

The Deck

Deck code: GU_1_1_CCcCCcGAFGAFBAuHAFHAFKCIKCIKCBKCBCEWCEWIADIADBBSBBSCDTCDTIACIACCFCCFCIAEIAEIAFIAFKCRKCRCCe

I didn't use Necroscepter since it is slightly slowlier than I wanted and, too often, the opponent, knowing they play against zombies, mulligans a relic remover to ruin my early 3 mana move (I even don't mention Counterfeit). These were my thoughts but maybe I was wrong.

I included Cursed Obelisks but rather as an addition.

Void Banshees, Greed Banestriders, and Decaying Rhinos to make an effect of Over the Line stronger.

I added reactive Vanguard Axewomen and Vile Reavers keeping in mind that you have to fight for control of the board against aggro opponents.

Impfestation is an amazing card, 4 mana for 12 stats. When you play it on turn 3 + pip, it looks especially impressive:

You can combine Impfestation or Mass Raise with Mark of Death:

If you have Necronomics, you can do it on turn 4 + pip, and you'll have 3 mana left.

Gameplay

This was what I meant when I compiled the deck, a successful match against War:

You can sometimes beat control opponents in Mythic but the deck isn't one that will brings you a legendary pack. I will keep working on it, ideas and suggestions are welcome in the comment section.

Other Cards

I also tried playing with Outnumber the Living (can be good against aggro decks), Monsterize (nice when it is combined with blitz), Skull Scepter (great with fill-the-board spells and Corpse Explosion), etc:

but I found no deck that is enough powerful for weekday Mythic as you can see on the chart 😀:

Probably, some changes, adding more balance, more thoughtful mulligan can improve the performance. But this is for the next time. This WR, I play Aggro Deception again. Or Anubians? I'll choose based on godsunchainedrightnow.com & gudecks.com/meta.