MTG Arena Zone Premium
MTG Arena Zone Premium
Spawn of Mayhem Art by Victor Adame Minguez

Historic Mono Black Aggro Deck Guide: Interaction and Beatdown is OP

Blue decks in Historic got you down? Give them a headache with the powerful Monoblack Aggro! Learn how to navigate your matchups and niche tips and tricks courtesy of DoggertQBones!

Hello everyone! Today we’re revisiting a classic and underappreciated archetype in Historic: Monoblack Aggro. I always had a soft spot for Monoblack Aggro since, as the title states, having meaningful pressure and interaction is super powerful. That’s an adage I heard over and over again as I was learning the game, so seeing a deck that does it so cleanly is always really appealing to me. Before I continue, let’s take a look at the list I’ll be referencing for this article.

[sd_deck deck=”l5QO13lW9″]

Beyond pressure and interaction, why is this deck so good? It’s as easy to tell as looking at the curve. The more high impact cheap plays you have in a deck, the better it generally is. In this list, there are NINETEEN 1 mana plays. That’s an obscene amount of 1 mana spells and the majority of them are excellent as well. We have the classic combination of Inquisition of Kozilek and Thoughtseize to rip apart the opponent’s hand. Whether it’s to disrupt their game plan or to stop them from disrupting yours, having a large amount of hand disruption is always great in an aggro deck since you can heavily capitalize on putting holes in your opponent’s curve. There’s also twelve 1 drop creatures, with Dread Wanderer and Gutterbones being a bit underwhelming, but great in grindy games and Knight of the Ebon Legion which is just terrifying to face down for most opponents.

The crux of the cards are at the 1 drop slot, so the curve thins out a lot in all the other spots. For 2 drops, we have Skyclave Shade which is a high powered, recursive, mana sink of a creature. Scrapheap Scrounger was generally the 2 drop of choice, but Skyclave doesn’t require anymore resources beyond a land drop which makes it appealing in a deck where many of your creatures can resurrect themselves. Furthermore, there’s 3 Heartless Act which is still Historic’s most versatile 2 mana removal spell.

Moving up the curve, the only 3 drop the deck technically has is Murderous Rider. Although the body leaves a lot to be desired, the ability to kill anything then to come into play as an ok threat is definitely not to be underestimated. Although this isn’t a 3 drop but feels like one, Spawn of Mayhem is one of the largest draws to this archetype. Assuming you can connect with your opponent, playing a 4/4 Flying Trampler that deals additional damage on your upkeeps is a ridiculous pile of keyword soup that makes it easy to win. Obviously Spawn is amazing at putting on the pressure, but it also has the extremely important 4th point of toughness to play around a lot of common Red removal like Scorching Dragonfire or Anger of the Gods.

Lastly, we have Rankle, Master of Pranks at the very top of the curve. I don’t love Rankle as it’s quite vulnerable to a lot of different popular removal spells in Historic, but when it can connect, the card’s bananas. Considering that you can frequently use all 3 modes to great effect, playing this on curve after your opponent is already struggling to deal with your other threats is a huge boon.

Monoblack has a great line up in terms of spells, but the most underappreciated aspect of it is the manabase. I’d venture to say that Monoblack has the best manabase in all of Historic since it gets to utilize both Castle Locthwain and Faceless Haven. Faceless Haven is no Mutavault, but it’s the closest we’re allowed in Historic and can still put in a lot of work. Furthermore, Castle Locthwain, along with many of our creatures like Skyclave Shade, Gutterbones, and Dread Wanderer gives you a lot to do with excess mana in the late game. Considering Monoblack is good early, good in the midgame, and still has plenty to do late, it’s a recipe for a very strong deck.


Rotting Regisaur Art by Randy Vargas
Rotting Regisaur Art by Randy Vargas


+3 Doom Blade-4 Rankle, Master of Pranks
+2 Go Blank-3 Thoughtseize
+4 Rotting Regisaur-2 Heartless Act

This boarding is a bit difficult as it’s certainly the case of having way more cards we want to cut than cards we want to put in. That being said, we still have a very strong curve that Phoenix would have to have answers for or they risk getting run over. Both Go Blank and Rotting Regisaur are fantastic against Phoenix, but for different reasons. Go Blank taxes their resources and exiles all their Phoenixes which is obviously great. Rotting Regisaur is a humongous threat that Phoenix functionally can’t kill at the 6th toughness outscales their Lightning Axe. Furthermore, they only play good creatures so they’re really not looking to chump block with anything either. Keep hands with a really aggressive curve as Phoenix doesn’t play ways to punish a go wide strategy.


+3 Duress-1 Gutterbones
+2 Go Blank-4 Skyclave Shade
+4 Rotting Regisaur-4 Rankle, Master of Pranks

Temur seems like it would be a really good matchup, but turns out to be more around 50/50 (although I think Monoblack is still ahead). Their main way to kill you is going to be cheating in a Koma, Cosmos Serpent so stopping that is paramount. To that end, we have an obscene amount of hand interaction and a few removal spells to make that more than tenable.

After that, the main consideration is to not get blown out by their removal suite which is generally Scorching Dragonfire, Lava Coil, and Anger of the Gods. Rotting Regisaur does great in this position as Temur really struggles against larger creatures and don’t have too many ways to chump Regisaur which can make it a lethal threat very quickly.

Keep the pressure on, but try to avoid getting blown out by Anger as that can give them a huge amount of time to assemble their combo, furthermore, some lists will have Nezahal, Primal Tide instead of Koma so don’t assume you can always kill what comes out from the Creativity.


+3 Duress-2 Gutterbones
+2 Go Blank-3 Heartless Act

This boarding I’m still not positive on, but it’s the best plan I’ve had so far. Disrupting their hand is the most important facet of this matchup as all their spells get significantly more value than yours. It’s awkward since we can’t really deal with a Torrential Gearhulk or a large Shark Typhoon, but we also can’t justify keeping in Heartless Act as it’s only going to be useful when we’re already behind.

Rotting Regisaur could be good, but Jeskai is adopting cards like Brazen Borrower and Justice Strike to help against Temur Koma which are great answers against Regisaur as well. My best advice, keep really aggressive hands and don’t play around wraths for the most part as they only play a few. You’re rarely going to win the long game, especially if they’re playing Gearhulks, so I would try to avoid making the game go on for that long.


+3 Fatal Push-4 Gutterbones
+3 Doom Blade-2 Rankle, Master of Pranks

Selesnya is pretty 50/50 of a matchup which seems not ideal, but is actually great considering how good it generally is against creature decks. They’re extremely good at setting up hard to beat through board states, but we have a huge swath of interaction to keep them off balance and a bunch of aggression to keep the pressure on. Do your best to not let them resolve The Great Henge as this deck can’t beat that card.


+3 Fatal Push-3 Thoughtseize

Simple boarding, simple matchup. You want to run your opponent over before they run you over, and most of that is going to come down to how each player draws. Save your removal for high impact threats and hope you outdraw them.


+3 Fatal Push-4 Gutterbones
+3 Doom Blade-2 Skyclave Shade

One of the advantages of playing Monoblack is that you have one of the better Auras matchups in Historic. With a reasonable clock and a boatload of interaction, you’re going to put the squeeze on the Auras player starting from turn 1. That being said, you really need to keep interaction heavy hands as just trying to be fast is not going to be a winning strategy. The best mix is to have pressure and interaction, but keeping heavy interaction hands is leagues better than pressure heavy hands.


Knight of the Ebon Legion Art by Alex Konstad
Knight of the Ebon Legion Art by Alex Konstad
  • You have a lot of 1 mana plays so it can be hard to know which to lead off with. My rule of thumb is to lead with creatures over Thoughtseize effects (unless you know they’re Auras and you need to nab a Kor Spiritdancer or they’re Arcanist and you need to take one of their broken 2 drops) and lead with a 2 power creature that I don’t mind trading with. Both Gutterbones and Dread Wanderer are expendable which makes them unappealing to trade with which lets Knight of the Ebon Legion and Spawn of Mayhem be a lot better.
  • Knight of the Ebon Legion only triggers on your end step, but it’s if any player lost 4 life that turn. There will be times you can curve Knight into double Thoughtseize to trigger it turn two!
  • Recurring your creatures (excluding Skyclave Shade) should always be the last thing you do over casting spells in your hand or activating Faceless Haven. It can be better than using Castle Locthwain though.
  • If you’re choosing between making a big Skyclave Shade or casting multiple spells, 99% of the time you should cast multiple spells. Making one big Shade is really only good if you’re playing around board wipes or having 5 power is particularly relevant.
  • I use Rankle, Master of Pranks modes quite aggressively and I don’t think you really need to be conservative with them as you discard cards and sacrifice creatures better than functionally every other deck. The main contention is whether to draw or not and it generally is dictated by how likely the opponent can blow you out from what they draw versus the 1 point you get to deal.
  • Spawn of Mayhem makes combat really tricky so always keep in mind the unilateral 1 point it deals and the potential buff when considering attacks and blocks.
  • It’s likely common knowledge, but Faceless Haven has vigilance so you can generally use it during or post combat for an extra mana.

Thank you for reading!

Enjoy our content? Wish to support our work? Join our Premium community, get access to exclusive content, remove all advertisements, and more!

MTG Arena Zone Premium

Robert "DoggertQBones" Lee is the content manager of MTGAZone and a high ranked Arena player. He has one GP Top 8 and pioneered popular archetypes like UB 8 Shark, UB Yorion, and GW Company in Historic. Beyond Magic, his passions are writing and coaching! Join our community on
Twitch and Discord.

Articles: 651

Leave a Reply