Dark Betrayal

Legality

Format Legality
Noble Legal
Hero Legal
1v1 Commander Legal
Vintage Legal
Modern Legal
Casual Legal
MTGO Legal
Vanguard Legal
Legacy Legal
Archenemy Legal
Planechase Legal
Duel Commander Legal
Unformat Legal
Pauper Legal
Commander / EDH Legal

Printings View all

Set Rarity
Theros (THS) Uncommon

Combos Browse all

Dark Betrayal

Instant

Destroy target black creature.

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Dark Betrayal Discussion

Reverie42 on Kess: Herald of Bolas

1 month ago

DrukenReaps covered the mana issue pretty well. The other suggestion that I'd make for a deck with this high of a CMC is that you probably want more ramp sources or mana rocks. Commander's Sphere and Dimir Signet are both great here. You might also consider replacing Temple of the False God with a basic. You're really color-intensive and don't have a lot of land ramp, so it's at high risk of not actually doing much good in this deck.

To expand a little on narrowing the tribes... I don't think you necessarily have to cut down what tribes are in your deck. However, if you aren't running at least 25 creatures of a tribe, tribal support cards like Crucible of Fire and Door of Destinies are simply bad. You frequently have to take a turn off to play them, so if they're not going to do some reasonable work right away, they're probably worse than a basic land. Kindred Dominance is going to hit so much of your own stuff that you're likely better off playing something like Languish, Crux of Fate or Blasphemous Act instead.

Along those lines, given your high average CMC, loading up on more reasonably-cheap board wipes is probably a good idea. If it's going to take you a while to get going, being able to control the board in the early game is really important. If your opponent has a field full of elves, slamming Butcher of Malakir or Stormsurge Kraken without clearing the board first isn't going to save you.

As for a few cards that you might consider cutting:

ImtheRealBear on Modern Zombies

1 month ago

I would move Dark Betrayal over to the sideboard as it is has very limited targets. Go for the Throat is a better version of Ultimate Price as well. Some more possible ideas could be Languish or Grasp of Darkness for removal. Master of the Feast also feels a bit out of place in this deck as you have lots of discard and then let them draw with him. Some more creatures you could look into are Creakwood Liege or Bloodline Keeper  Flip. If you're not trying to go budget Bitterblossom is also really good.

Izu_Korasu on Cards that Hate on Specific ...

3 months ago

might be easier if you filter that list a bit (otherwise its just an endless search on card databases with basic lands, colors and "destroy"...etc as keywords)

are you just looking to build a database or looking for a specific kind of hate in specific specific colors?

do cards like Invoke Prejudice/Mass Calcify(non-color), Wake of Destruction/Story Circle(choice), Filigree Fracture(hate bonus) count?

or just ones like Volcanic Eruption, Cryoclasm, Reign of Chaos, Display of Dominance, Nature's Ruin, Perish, Reign of Terror, Cleanse, Dark Betrayal or Exorcist

Epidilius on Sac lands

4 months ago

You can also run the one drop spells that coloured permanents.

Hydroblast, Red Elemental Blast, Dark Betrayal, etc. There are a lot of them, and they also work on your opponents' stuff if the colour matches.

landofMordor on What spells will counter menace?

4 months ago

Yeah, so there's also Turn to Frog, stuff like Skylasher and Clip Wings in Green which trolls flyers, and there's always Essence Scatter to get rid of threats before they even hit the field (that's my personal fav). Or just use B to Murder or Dark Betrayal once they do hit the field.

Tsuru-Hime on Dimir Zombies

4 months ago

Transgress the Mind is out of the budget for this deck. I could replace with something like Duress though.Dark Salvation Doom Blade, Dark Betrayal and Murder could all fit.

Yuri200X on Vampire attack

7 months ago

that's probably due to the lack of lands in the deck... that's like I said... you could either switch some of the heavier cards for cheaper ones... or increase the land count. There's no problem in running cards with CMC 5 or 6 as long as you can actually use them someday.

What I recommend is to use 22-24 Swamps, drop the lesser vampires like Shadow Alley Denizen, Vampire Aristocrat, Archetype of Finality, Staff of the Death Magus. Dark Betrayal and Sinister Possession since these are the weakest cards in your list. They don't really contribute to the overall plan.

If you need removal, you can always count on Go for the Throat, Smother, Geth's Verdict, Hero's Downfall, Ultimate Price and Dismember.

Logics on Tremble mortals, and despair! (Rakdos Control)

7 months ago

This is basically a standard deck I played back in the day. Modern is a very different format, running that much removal is going to leave a lot of dead cards in certain matchups. If I were you, I would do this:

+4 Inquisition of Kozilek, +4 Lightning Bolt, +2 Fatal Push, +1 Kolaghan's Command, +1 Kalitas, Traitor of Ghet, +1 Stormbreath Dragon, +1 Young Pyromancer, +3 Read the Bones, +3 Night's Whisper, +4 Bloodstained Mire, +2 Polluted Delta, +1 Wooded Foothills

-4 Hero's Downfall, -3 Bile Blight, -1 Anger of the Gods, -3 Sign in Blood, -1 Terminate, -2 Desecration Demon, -2 Master of Cruelties, -3 Magma Jet, -5 Mountain, -3 Swamp

These changes upgrade your removal and early interaction, especially against control strategies. It also gives you much fewer dead cards, seeing as Lightning Bolt and Kolaghan's Command can go for the dome. I cut all of the weaker creatures in the deck, to streamline the early game's combination of disruption, removal, and draw power.

As for the sideboard, I think it needs a lot of work. You're already playing too much removal in the main board, and your sideboard is more of the same. The deck really doesn't need to be siding into removal that is worse than waht's already in the main deck. (Looking at Doom Blade < Terminate, Dark Betrayal < Fatal Push/Lightning Bolt , Mizzium Mortars and Drown in Sorrow < Anger of the Gods.) If you really want a sweeper, I would easily put in Languish or Damnation over Mizzium Mortars. I understand Mizzium Mortars only hits their things, but in the match-ups where that's relevant, you're dead way before you get to 6 mana.

My sideboard for the deck would look something like:

3 Duress, 1 Anger of the Gods, 2 Slaughter Games, 4 Gifted Aetherborn, 2 Leyline of the Void, 1 Fatal Push, 1 Ob Nixilis Reignited, 1 Languish

Obviously, this is your deck, so feel free to do whatever you want with it, this is just what my take on the deck would be to gear it more towards modern, so it doesn't feel like you have dead draws all of the time. Hope this at least inspires some changes, and happy deckbuilding.

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