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Roaring Furnace // Steaming Sauna

Card details, ability facts, relationship assessments, similarity, and printings.

Enchantment — Room // 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 either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) // You have no maximum hand size. At the beginning of your end step, draw a card. (You may either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

$0.38

Commander: LegalModern: Legal

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Tags and classifications

Card attributes are distinct from extracted ability facts and inferred themes. AI themes and predicted tags are suggestions, not rules text.

Mana costs

× 1 × 2Multicolored cost

Color identity

RU

Mana value

Mana value 6+

Timing tags

Timing Sorcery

Type tags

Enchantment

Predicted tags are currently unavailable.

Ability classification

Published revision
482a4a8d-910a-4262-8142-5f79ac2d4159
Catalog cards
34,605
Classified
34,605
Complete
1,684
Partial
31,626
Unsupported
1,295

partial Extraction abilities-3

Incomplete card classification: unmodeled trigger: When you unlock this door; unmodeled effect: this Room deals damage equal to the number of cards in your hand to target creature an opponent controls.; unmodeled effect: You have no maximum hand size.; unmodeled trigger: At the beginning of your end step

Ability 1

triggeredpartial

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

Active zone
battlefield
Trigger
unknown
Cost
No recorded activation cost.
Requirements
All of: Unsupported condition: unmodeled trigger: When you unlock this door; unmodeled effect: this Room deals damage equal to the number of cards in your hand to target creature an opponent controls.
Source span
0–132

Functional categories

delivery.triggeredeconomic.payoff

Effects

trigger · immediate

No additional explicit requirement.

  • payoff unknown · self card
    No additional explicit requirement.

Incomplete: unmodeled trigger: When you unlock this door; unmodeled effect: this Room deals damage equal to the number of cards in your hand to target creature an opponent controls.

Source evidence
Source
oracle
Revision
fe304d636413aae07b70aff7edb979652f0f1a9a8a9b3bef66e2e4aadbf7e341
Rule
abilities-3
Confidence
Not calibrated

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

Ability 2

castunsupported

Cast Roaring Furnace

Active zone
hand
Trigger
Unavailable
Cost
Mana {1}{R}
Requirements
All of: timing: sorcery; Unsupported condition: multi-face casting choice not modeled
Source span
0–0

No functional category evidence is published for this ability.

Effects

cast · immediate

No additional explicit requirement.

  • requires mana · self R · amount 1
    action kind: noncreature_spell
  • requires mana · self generic · amount 1
    action kind: noncreature_spell
  • produces noncreature_cast · self spell · amount 1 · hand → stack
    No additional explicit requirement.

Incomplete: multi-face casting choice not modeled

Source evidence
Source
scryfall
Revision
fe304d636413aae07b70aff7edb979652f0f1a9a8a9b3bef66e2e4aadbf7e341
Rule
card-type-cast-event
Confidence
Not calibrated

Enchantment — Room

Ability 3

staticunsupported

You have no maximum hand size.

Active zone
battlefield
Trigger
Unavailable
Cost
No recorded activation cost.
Requirements
All of: Unsupported condition: unmodeled effect: You have no maximum hand size.
Source span
0–30

Functional categories

delivery.static

Effects

No effect records were extracted.

Incomplete: unmodeled effect: You have no maximum hand size.

Source evidence
Source
oracle
Revision
fe304d636413aae07b70aff7edb979652f0f1a9a8a9b3bef66e2e4aadbf7e341
Rule
abilities-3
Confidence
Not calibrated

You have no maximum hand size.

Ability 4

triggeredpartial

At the beginning of your end step, draw a card.

Active zone
battlefield
Trigger
unknown
Cost
No recorded activation cost.
Requirements
All of: Unsupported condition: unmodeled trigger: At the beginning of your end step
Source span
31–78

Functional categories

cards-information.drawdelivery.triggeredeconomic.payoffeconomic.producer

Effects

trigger · immediate

No additional explicit requirement.

  • payoff unknown · self card
    No additional explicit requirement.

draw · immediate

No additional explicit requirement.

  • produces card_draw · self card · amount 1 · library → hand
    No additional explicit requirement.

Incomplete: unmodeled trigger: At the beginning of your end step

Source evidence
Source
oracle
Revision
fe304d636413aae07b70aff7edb979652f0f1a9a8a9b3bef66e2e4aadbf7e341
Rule
abilities-3
Confidence
Not calibrated

At the beginning of your end step, draw a card.

Ability 5

castunsupported

Cast Steaming Sauna

Active zone
hand
Trigger
Unavailable
Cost
Mana {3}{U}{U}
Requirements
All of: timing: sorcery; Unsupported condition: multi-face casting choice not modeled
Source span
0–0

No functional category evidence is published for this ability.

Effects

cast · immediate

No additional explicit requirement.

  • requires mana · self U · amount 2
    action kind: noncreature_spell
  • requires mana · self generic · amount 3
    action kind: noncreature_spell
  • produces noncreature_cast · self spell · amount 1 · hand → stack
    No additional explicit requirement.

Incomplete: multi-face casting choice not modeled

Source evidence
Source
scryfall
Revision
fe304d636413aae07b70aff7edb979652f0f1a9a8a9b3bef66e2e4aadbf7e341
Rule
card-type-cast-event
Confidence
Not calibrated

Enchantment — Room

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How ranking works

Balanced: 0.60*text + 0.20*tags + 0.10*color + 0.10*cost. Outputs are unitless rankings, not percentages or probabilities. Most similar shows the highest scores; Typical overlap is nearest the catalog median (0.150); Least similar shows the lowest scores.

Text uses cosine resemblance (−1 to 1) between 384-number embeddings when available, or lexical fallback otherwise. Tags use Jaccard overlap of approved tags and AI themes, excluding predicted tags and separately scored color/cost tags. Color compares W/U/B/R/G identity. Mana cost combines mana-value proximity, 1 / (1 + the difference), with mana-symbol overlap. Tags, color, and cost range from 0 to 1.

Model: bge-small-en-v1.5. 0 of 34,605 catalog cards currently have embeddings.

Card relationships

Published revision
482a4a8d-910a-4262-8142-5f79ac2d4159
Catalog cards
34,605
Classified
34,605
Complete
1,684
Partial
31,626
Unsupported
1,295

Scoring revision: relationships-3. Loves, hates, neutral, mixed, conditional, and unknown remain distinct results.

Potential relationships

Evaluated 512 of 1,380 indexed candidates. No evaluated candidates were returned. This is not evidence of neutrality.

No relationship candidates are available for this view.

Potential opposing interactions

Evaluated 0 of 0 indexed candidates. No evaluated candidates were returned. This is not evidence of neutrality.

No relationship candidates are available for this view.

Printings
SetLanguageCollectorReleasedRarityPrice
Duskmourn: House of Horrores2302024-09-27rare—
Duskmourn: House of Horrorit2302024-09-27rare—
Duskmourn: House of Horrorja2302024-09-27rare—
Duskmourn: House of Horror Promosen230p2024-09-27rare$0.40
Duskmourn: House of Horrorja3432024-09-27rare—
Duskmourn: House of Horroren2302024-09-27rare$0.38
Duskmourn: House of Horror Promosen230s2024-09-27rare—
Duskmourn: House of Horrorde3432024-09-27rare—
Duskmourn: House of Horrorfr3432024-09-27rare—
Duskmourn: House of Horrorfr2302024-09-27rare—
Duskmourn: House of Horrorde2302024-09-27rare—
Duskmourn: House of Horrorit3432024-09-27rare—
Duskmourn: House of Horrores3432024-09-27rare—
Duskmourn: House of Horroren3432024-09-27rare$0.80