Which Shroom and Gloom card effects are documented?
This list covers 15 named cards whose changes are documented in official Early Access patch 0.6.39, including Sweep, Gross Feast, Stem Pack and Sacrifice. Check changed effects here, then inspect your actual card for cost, upgrades and full text.
Find the card you are checking
Use your browser’s Find command to search a name below. The entries are grouped by the decision they affect. Follow the official 0.6.39 announcement for the original change record.
These are paraphrased developer-reported changes. A missing cost or property is unknown here, not zero. A later build or a modified run card can differ. This reference does not enumerate the full card pool.
Cleaning, healing and draw
| Card | Documented 0.6.39 change |
|---|---|
| Sweep | Cleaning strength became 1. |
| Gross Feast | Takes all Gunk from a card; recovery is five times the amount collected. |
| Stem Pack | Restores 5 health, draws two, has Bioheal 5 and Exhaust. |
| Analysis | Produces a Data draw; lingering behavior removed. |
| Melty | Became temporary. |
| Gunk Pile | Became temporary. |
Before choosing a conditional recovery card, check that an available target satisfies its condition. Potential future recovery is not health already available this turn. The selection guide helps compare recovery with other needs.
Generated cards and Gunk conditions
| Card | Documented 0.6.39 change |
|---|---|
| Chugger Chugger | A temporary 5-damage attack; lethal hits generate Sticky Residue. |
| Splatter Saw | Unplayable; enemy deaths generate a 5-damage Chugger-Chugger. |
| Oozing Canister | Unplayable; being Gunked adds two Decay to a random card. |
| Writhing Mass | Adds three Decay, generates itself, draws with Gunk 1; temporary and Eager. |
| Secretion | Unplayable; its Gunk condition generates Writhing Mass. |
Separate a castable card from one whose value comes from a trigger. Repeatedly attempting to cast an Unplayable card does not test its trigger. Record the state and event you expected, then compare the actual result. The build guide provides sequence checks.
Attacks and fatal-hit interactions
| Card | Documented 0.6.39 change |
|---|---|
| Flash Turret | Damage became 2; Vulnerable application became 2. |
| Flea Bites | Damage reduced from 15 to 5. |
| Sacrifice | Now applies to every card in hand carrying an IF FATAL effect. |
| Shurikens | Persistence became 3; Uses and replenishment removed; shop price became 3. |
Before committing an attack, inspect its actual target, current damage and qualifying text in your hand. The table does not supply unlock conditions or guarantee that these cards appear together.
Why a screenshot is not a base-stat table
The earlier page used Scavenger Blade and Grand Maul damage from an unlinked player screenshot. Those values are removed because the record did not establish starting stats, modifications or a reproducible current-build setup. This does not establish that those cards were deleted.
For a useful comparison, capture the installed build, card name, inspected text and modifications from the same run. Compare equivalent states: a developed late-run attack and an unmodified reward answer different questions.
Decks, starting cards and total counts
The launch announcement describes character-specific starting decks and a card inspector. Begin with your chosen character’s actual cards rather than a universal starter list imported from a demo.
Steam’s Early Access scope describes approximately 300 explore and combat cards per pathway. This is an approximate scope statement, not an enumerated total of unique obtainable cards. This page documents 15 named changes, not every pathway card or upgrade variant.
Check a card after updating
- Compare your installed version with the date and version of the guide.
- Inspect the card’s target and modifications.
- Use the deck viewer to distinguish hand, deck and discard pile; the 0.6.41 notes added discard-pile viewing.
- If behavior differs, report the card, build and sequence through Steam discussions.
The September 22 notes describe the Deck Crystal as a future addition. This reference was source-checked October 11; it does not claim an independent gameplay test.
Frequently asked questions
Are these full card descriptions?
No. The table summarizes documented changes. Costs, acquisition conditions, unchanged properties and upgrades are not fully supplied by the patch. Inspect your card in the installed build.
Why did the old screenshot damage disappear?
A screenshot can show a card modified during one run. Without its build and upgrade history, that damage cannot establish the base value or a reproducible build.
Do all characters start with the same cards?
No. The official Early Access launch announcement describes character-specific starting combat and explore decks, plus a base Foresight card.
Is the Deck Crystal already available?
The September 22 announcement lists it among future additions. That announcement does not establish a released compendium. Check your installed build and later official notes.
Sources
Official source text was checked on October 11, 2026. Card changes are attributed to the named Early Access patch; selection and sequence advice is editorial interpretation, without an independently tested clear.