Live Play Data

Mirror Room // Fractured Realm

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

Live Inclusion

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Times Brought

383

Decks Running

131

Median Cast Turn

6.5

Drawn → Played

54%

Format

Multiplayer 1v1

First-cast turn

n=50

16%

12%

58%

T6-9

12%

T10+

Median 6.5 P25 5 · P75 8 · max 14

On curve 90% (1 / 50 cast on T10) Cast same turn as drawn 31%

The "good card" funnel

383 brought · 127 players

Brought to game

383

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 70% 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.

≥ +9.9pp

Players who cast this card win 47% of the time (n=47) , vs 24% when it never left the library (n=245).

When players drew this card but left it in hand, they won 42% (n=39).

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 +23.8pp; 95% confidence interval +9.9pp to +37.8pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

107 instances

2.8%

Library

32.7%

Battlefield

29.9%

Graveyard

6.5%

Exile

Commanders that played this card

in tracked games

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

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 690,000+ Commander games overall, and this card-level play data comes from the Playgroup Live subset of that corpus.