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Rules guide · Enchantment

Underworld DreamsHow it works & interactions with other cards

By the ManaCount desk· 4 min read· Theros Beyond Death· January 24, 2020
Carte Magic Underworld Dreams

Underworld Dreams is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

01

Official card text

Whenever an opponent draws a card, this enchantment deals 1 damage to that player.

Complete guide

Underworld Dreams is a classic black enchantment that turns your opponent's resource advantage into their own demise. By taxing every card drawn, it ensures that even the most powerful card-draw spells come with a painful price tag.

What It Does

Underworld Dreams features a triggered ability that monitors all opponents. Every time an opponent draws a card for any reason—whether it is their normal draw during the draw step or a draw caused by a spell or ability—this enchantment triggers and deals 1 damage to them. In multiplayer games, this applies to every opponent individually.

How It Resolves Step by Step

First, an event occurs where an opponent draws one or more cards. Underworld Dreams triggers once for each individual card drawn; if an opponent draws three cards, the ability triggers three times. These triggers are then placed on the stack. As each trigger resolves, it deals 1 damage to that opponent. Players can respond to each individual trigger before the damage is dealt.

Common Mistakes

The most frequent error involves effects that put cards into a player's hand without using the word 'draw.' If an effect says to 'put the top card of your library into your hand' or 'reveal and add to your hand,' Underworld Dreams will not trigger. Only effects that explicitly use the word 'draw' will cause the damage.

When to Play It

This card is most effective against control decks or strategies that rely on massive card draw to find answers. Since it costs three black mana, it fits best in mono-black or heavy-black decks where you can reliably cast it on turn three to maximize the cumulative damage over the course of the game.

Interaction examples

Draining the Arena

If your opponent controls Phyrexian Arena, at the beginning of their upkeep, they draw a card and lose 1 life. Because they drew a card, Underworld Dreams triggers and deals 1 additional damage to them. In total, they lose 2 life for that single draw.

Buying Information at a Cost

When an opponent chooses the 'Buy Information' mode on Black Market Connections, they draw a card and lose 2 life. Underworld Dreams sees this draw and triggers. Once the enchantment's trigger resolves, the opponent will have lost a total of 3 life for that specific choice.

Guide written with AI from the official text and rulings. Official English text prevails.

How it works : Underworld Dreams

Original English text — Wizards of the Coast / Scryfall

  1. #1· Wizards of the Coast

    If a spell or ability causes you to put cards into your hand without specifically using the word “draw,” it’s not a card drawn.

    No other card is named in this ruling.

  2. #2· Wizards of the Coast

    If multiple cards are drawn at once, this card triggers once for each card drawn.

    No other card is named in this ruling.

  3. #3· Wizards of the Coast

    In a multi-player game, it affects all opponents.

    No other card is named in this ruling.

02

Popular combos

Real combos played by the community, sorted by popularity.

Peer into the Abyss
+Underworld Dreams
#1

Peer into the Abyss + Underworld Dreams

Target opponent loses the game
  1. 1Cast Peer Into the Abyss targeting an opponent.
  2. 2That player loses half their life and draws half their library.
  3. 3They are then dealt damage by Underworld Dreams equal to the amount of cards they drew.
  4. 4That player loses the game.
Vilis, Broker of Blood
+Harmless Offering
+Underworld Dreams
#2

Vilis, Broker of Blood + Harmless Offering + Underworld Dreams

Infinite card draw for target opponentInfinite draw triggers for target opponentNear-infinite damage to one opponent
  1. 1Cast Harmless Offering by paying {2}{R}, giving an opponent control of Vilis.
  2. 2During that player's next draw step, they draw a card.
  3. 3Underworld Dreams triggers, dealing 1 damage to that opponent.
  4. 4Vilis triggers, causing the opponent to draw a card.
  5. 5Repeat from step 3.
Vilis, Broker of Blood
+Assault Suit
+Underworld Dreams
#3

Vilis, Broker of Blood + Assault Suit + Underworld Dreams

Each opponent loses the gameInfinite card draw for each opponentInfinite draw triggers for each opponentNear-infinite damage
  1. 1At the beginning of an opponent's upkeep, Assault Suit triggers, giving them control of Vilis.
  2. 2During that player's next draw step, they draw a card.
  3. 3Underworld Dreams triggers, dealing 1 damage to that opponent.
  4. 4Vilis triggers, causing the opponent to draw a card.
  5. 5Repeat from step 3 until the opponent loses the game either due to drawing from an empty library or by having a life total of 0.
  6. 6When the opponent loses the game, you regain control of Vilis.
  7. 7Repeat from step 1 for each remaining opponent.
Blim, Comedic Genius
+Vilis, Broker of Blood
+Underworld Dreams
#4

Blim, Comedic Genius + Vilis, Broker of Blood + Underworld Dreams

Infinite card draw for target opponentInfinite draw triggers for target opponentNear-infinite damage to one opponent
  1. 1Attack with Blim, dealing combat damage to an opponent.
  2. 2Blim triggers, giving that player control of Vilis and causing each player to lose life and discard cards equal to the number of permanents they control but don't own.
  3. 3Vilis triggers, causing that player to draw cards equal to the amount of life lost this way.
  4. 4Underworld Dreams triggers, dealing 1 damage to that player.
  5. 5Repeat from step 4.
Hive Mind
+Enter the Infinite
+Underworld Dreams
#5

Hive Mind + Enter the Infinite + Underworld Dreams

Each opponent loses the gameInfinite card draw for all playersInfinite draw triggers for all playersNear-infinite damage
  1. 1Cast Enter the Infinite by paying {8}{U}{U}{U}{U}.
  2. 2Hive Mind triggers, causing each opponent to copy Enter the Infinite.
  3. 3Resolve the first opponent's Enter the Infinite, causing the opponent to draw cards equal to their deck size, and then put a card on top of their library.
  4. 4Underworld Dreams triggers for each card the opponent draws this way, dealing 1 damage to them for each card drawn.
  5. 5The opponent loses the game due to having zero or less life.
  6. 6Repeat from step 3 for each other opponent.
Vilis, Broker of Blood
+Donate
+Underworld Dreams
#6

Vilis, Broker of Blood + Donate + Underworld Dreams

Infinite card draw for target opponentInfinite draw triggers for target opponentNear-infinite damage to one opponent
  1. 1Cast Donate by paying {2}{U}, giving an opponent control of Vilis.
  2. 2During that player's next draw step, they draw a card.
  3. 3Underworld Dreams triggers, dealing 1 damage to that opponent.
  4. 4Vilis triggers, causing the opponent to draw a card.
  5. 5Repeat from step 3.
Vilis, Broker of Blood
+Fractured Identity
+Underworld Dreams
+Temple Bell
#7

Vilis, Broker of Blood + Fractured Identity + Underworld Dreams + Temple Bell

Infinite card draw for each opponentInfinite damageInfinite draw triggers for each opponent
  1. 1Cast Fractured Identity by paying {3}{W}{U}, exiling Vilis and causing each opponent to create a token copy of it.
  2. 2Activate Temple Bell by tapping it, causing each player to draw a card.
  3. 3Underworld Dreams triggers for each opponent.
  4. 4Resolve the first Underworld Dreams trigger, dealing 1 damage to an opponent.
  5. 5The opponent's Vilis triggers, causing them to draw a card.
  6. 6Underworld Dreams triggers, dealing 1 damage to that opponent.
  7. 7Repeat steps 5-6 until that opponent loses the game due to having zero or less life.
  8. 8Repeat from step 4 for each remaining opponent.
Role Reversal
+Vilis, Broker of Blood
+Underworld Dreams
#8

Role Reversal + Vilis, Broker of Blood + Underworld Dreams

Near-infinite damage to one opponentInfinite card draw for target opponent
  1. 1Cast Role Reversal targeting Vilis, Broker of Blood and a creature an opponent controls.
  2. 2Once that opponent draws a card they draw their entire library and take damage equal to the amount of cards drawn.
03

Legal formats

historictimelessgladiatorpioneermodernlegacyvintagepennycommanderoathbreakerbrawlcompetitivebrawlduelpredhtlr
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