Live Play Data

Roaring Furnace // Steaming Sauna

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

Live Inclusion

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Times Brought

169

Decks Running

Median Cast Turn

Drawn → Played

70%

Format

Multiplayer 1v1

First-cast turn

n=37

14%

19%

41%

T6-9

19%

T10+

Median 6 P25 5 · P75 9 · max 13

On curve 62% (3 / 37 cast on T7) Cast same turn as drawn 28%

The "good card" funnel

169 brought · 61 players

Brought to game

169

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 86% 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.

≥ +12.8pp

Players who cast this card win 44% of the time (n=36) , vs 15% when it never left the library (n=92).

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 +29.0pp; 95% confidence interval +12.8pp to +45.2pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

60 instances

53.3%

Battlefield

15.0%

Graveyard

5.0%

Exile

26.7%

Hand

Commanders that played this card

in tracked games

Card text

Roaring Furnace

Enchantment — Room

When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls. (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.)

Steaming Sauna

Enchantment — Room

You have no maximum hand size. At the beginning of your end step, draw a card. (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) · Rare · Illustrated by Miklós Ligeti

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 760,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.