Make a real sideboard. Great deck!

Thanks! Yeah, I don't even want those guys in there. I can't seem to find anything worth adding. Any ideas are welcome and appreciated.

Crypt incursion is a card I have always wanted in my mill deck sideboards for naya and other creature matchups. Maybe relic of progenitus and leyline of the void against golgari, snapcaster, and tarmogoyf strategies. I do think ashiok could come in against aggressive decks, as well as maybe a single aetherling as a possible alternate win condition against leyline of sanctity, which wrecks mill decks.Lastly, I think you could use removal to protect you from creatures already on the battlefield. I hope this helped!

Oh, and also nephalia drownyard.

I like playing aggressive decks, and when I playtested this deck against my monoblack devotion deck it got obliterated (haha) by cards like phyrexian obliterator. Vapor snag could be a good inclusion as well, as well as hero's downfall and dismember. Essence scatter could help in midrange grindy matchups.

I traded a few creatures for more removal. I like the look of the sideboard. I think I'll swap out Consuming Aberration when I want to use most of the sideboard since exile graveyards make him near worthless. Great suggestion with Crypt Incursion . Added even more removal to sideboard for those extra messy creature decks.

Thanks. Yeah I saw that card and I was reading it carefully and I thought it said card rather than creature card. I htought it was so broken. It's still really, really good though.

Also, why no blue/black temple?

That's a good point. I just really like Ravnica and try to stay true to it's style. Unfortunately that takes away from the competitive nature of MTG. I would've have made this a RTR block deck but Glimpse the Unthinkable is from the original Ravnica. Regardless, Temple of Deceit added.

Hedron crab might be a good addition as well.