Quick Answer

Miasma Demon is a uncommon Creature — Demon from DSK (DSK) costing {4}{B}{B}. Current price: $0.06 USD. Legal in Modern. Legal in Commander. Legal in Standard.

Miasma Demon MTG card

Miasma Demon

Creature — Demon

Card Text

Flying When this creature enters, you may discard any number of cards. When you do, up to that many target creatures each get -2/-2 until end of turn.

"Hush, little ants. I can rid you of your troubles with a breath. All I ask in return is a drop of blood... and a promise."

Card Stats

5/4 uncommon CMC: 6.0 DSK DSK 🎨 Mathias Kollros
Flying

What kind of card is this?

Use these role hubs to find similar staples, upgrades, and answers.

Roles are still being computed for this card.

Market Prices

TCGPlayer
$0.06
Normal
Buy
TCGPlayer
$0.13
Foil
Buy
Card Kingdom
$0.35
Normal
Buy
Card Kingdom
$0.49
Foil
Buy
Cardmarket
€0.06
Normal
Buy
Cardmarket
€0.07
Foil
Buy
Prices updated: 2025-12-16

Format Legality

Alchemy Legal
Brawl Legal
Commander Legal
Duel Legal
Future Legal
Gladiator Legal
Historic Legal
Legacy Legal
Modern Legal
Oathbreaker Legal
Pioneer Legal
Standard Legal
Standardbrawl Legal
Timeless Legal
Vintage Legal

Similar Cards

Community Stats

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Often Played With

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Frequently Asked Questions

What is Miasma Demon? Basics

Miasma Demon is a Creature — Demon card from the Magic: The Gathering trading card game.

Its ability reads: "Flying When this creature enters, you may discard any number of cards. When you do, up to that many target creatures each get -2/-2 until end of turn."

How much mana does Miasma Demon cost to cast? Basics

Miasma Demon has a mana cost of {4}{B}{B}, which equals 6.0 total mana (converted mana cost/mana value).

It requires B mana to cast.

What does mana cost mean in Magic: The Gathering? Basics

Mana cost is the amount and type of mana required to cast a spell in Magic: The Gathering.

Miasma Demon's mana cost of {4}{B}{B} means you need to pay that much mana from your lands or other sources.

Colored symbols (W=White, U=Blue, B=Black, R=Red, G=Green) must be paid with that specific color, while numbers can be paid with any color.

What is converted mana cost (CMC) or mana value? Basics

Converted mana cost (now officially called "mana value") is the total amount of mana in a card's mana cost, regardless of color.

Miasma Demon has a mana value of 6.0. This is important for effects that care about a spell's total cost, like cascade or cards that say "mana value 3 or less."

What is oracle text? Basics

Oracle text is the official, current rules text for a Magic card as maintained by Wizards of the Coast. It supersedes any printed text on older cards.

Miasma Demon's current oracle text is: "Flying When this creature enters, you may discard any number of cards. When you do, up to that many target creatures each get -2/-2 until end of turn."

What is the current price of Miasma Demon? Pricing

The current market price for Miasma Demon is approximately $0.06 USD on TCGPlayer.

A foil copy costs approximately $0.13 USD.

On Cardmarket (Europe), it's approximately €0.06 EUR.

Where can I buy Miasma Demon? Pricing

You can purchase Miasma Demon from major MTG retailers including:

Prices vary by condition and printing. Check multiple sellers to find the best price.

What is the difference between normal and foil cards? Pricing

Foil cards have a shiny, holographic finish that makes them more collectible. They are functionally identical to normal cards but typically cost more due to their rarity and visual appeal.

Miasma Demon normal: $0.06 | foil: $0.13

Is Miasma Demon legal in Standard? Legality

Miasma Demon is Legal in Standard format.

Standard is a rotating format that only allows cards from the most recent sets.

Is Miasma Demon legal in Modern? Legality

Miasma Demon is Legal in Modern format.

Modern includes all cards printed in a standard-legal set from 8th Edition forward.

Is Miasma Demon legal in Commander (EDH)? Legality

Miasma Demon is Legal in Commander (EDH) format.

Commander is a casual multiplayer format where you build a 100-card singleton deck around a legendary creature.

Is Miasma Demon legal in Pioneer? Legality

Miasma Demon is Legal in Pioneer format.

Pioneer is a non-rotating format that includes all standard-legal sets from Return to Ravnica forward.

Is Miasma Demon legal in Legacy? Legality

Miasma Demon is Legal in Legacy format.

Legacy allows almost all cards ever printed, with a substantial ban list for balance.

Is Miasma Demon legal in Vintage? Legality

Miasma Demon is Legal in Vintage format.

Vintage is the most permissive format, allowing almost all cards with only a minimal ban list. Some powerful cards are "Restricted" (limited to 1 copy).

Is Miasma Demon legal in Pauper? Legality

Format legality information for Miasma Demon in Pauper is not available.

Pauper only allows cards that have been printed at common rarity in a paper or online set.

What is format legality in MTG? Legality

Format legality indicates which official MTG formats allow a card to be played:

  • Legal: Card is allowed in the format
  • Banned: Card is prohibited from play
  • Restricted: Limited to 1 copy (Vintage only)
  • Not Legal: Card was never part of that format's card pool

Different formats have different banned lists based on power level and game balance.

What set is Miasma Demon from? Details

This printing of Miasma Demon is from DSK (DSK), with collector number 109.

Miasma Demon may also appear in other MTG sets with different art or special treatments.

What is Miasma Demon's rarity? Details

Miasma Demon is a uncommon card in DSK.

Card rarity affects both availability and price. From rarest to most common: Mythic Rare → Rare → Uncommon → Common.

Who illustrated Miasma Demon? Details

Miasma Demon was illustrated by Mathias Kollros.

Magic: The Gathering features artwork from hundreds of talented artists, and many cards have been reprinted with new art over the years.

What is Miasma Demon's power and toughness? Details

Miasma Demon is a 5/4 creature.

Power (5) determines how much combat damage the creature deals. Toughness (4) determines how much damage it can take before being destroyed.

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