Card Preview

Mirror Room // Fractured Realm

· Enchantment — Room // Enchantment — Room · Duskmourn: House of Horror (DSK)

Buy on TCGplayer

Times Brought

235

Decks Running

122

In Decks

—

Decklist Inclusion

—

Format

Multiplayer 1v1

Showing 1v1 (duel) data only. 1v1 is a different format from multiplayer Commander, so these numbers are not comparable.

Card text

Mirror Room

Enchantment — Room

When you unlock this door, create a token that's a copy of target creature you control, except it's a Reflection in addition to its other creature types. (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Fractured Realm

Enchantment — Room

If a triggered ability of a permanent you control triggers, that ability triggers an additional time. (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Duskmourn: House of Horror (DSK) · Mythic · Illustrated by Helge C. Balzer

Final zone distribution

53 instances

3.8%

Library

50.9%

Battlefield

11.3%

Graveyard

5.7%

Exile

Commanders that played this card

in tracked games

1 Marina Vendrell 17 decks
2 Aminatou, Veil Piercer 8 decks
3 Council of Reeds 7 decks
4 Niko, Light of Hope 6 decks
5 Zur, Eternal Schemer 6 decks
6 Adrix and Nev, Twincasters 3 decks
7 Hei Bai, Forest Guardian 3 decks
8 Terra, Magical Adept // Esper Terra 3 decks
9 Uugguu, the Omniplasm 3 decks
10 Y'shtola, Night's Blessed 3 decks

The "good card" funnel

235 brought · 118 players

Brought to game

235

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 87% of this card is still on the battlefield at game end. This reflects how often it survives removal, not just whether it's a permanent.

≥ -7.8pp

Players who cast this card win 28% of the time (n=28) , vs 25% when it never left the library (n=130).

When players drew this card but left it in hand, they won 25% (n=16).

Read this as correlation, not as the card's contribution. Casting a card means you lived long enough to cast it, so this gap widens with mana value across every card we track.

Observed gap +2.3pp; 95% confidence interval -7.8pp to +12.4pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=31

16%

13%

45%

T6-9

19%

T10+

Median 7 P25 5 · P75 9 · max 12

On curve 94% (4 / 31 cast on T10) Cast same turn as drawn 34%

Frequently Asked

Why isn't there more data on this card?

Playgroup Live collects per-card gameplay data from real Commander games. Play counts appear once a card reaches 100 tracked games, and the full charts need a sample of at least 25 observed games that is not dominated by a single pilot. Until this card clears those bars you're seeing only the basic counts. Stats refresh nightly.

How is Playgroup Live card data collected?

Players using Playgroup Live import their decklists before a game and log card actions as they play. Each cast, zone change, and resolution is recorded as a real game event. Stats on this site are computed from those events, not from decklist scrapes or theorycrafting. Playgroup has recorded 720,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.