Loading the wiki…
common location
Sewer System
Cards here have -1 Power.
Rarity is the source’s category, not a guaranteed appearance rate.
Reference facts
- Reference ID
- SewerSystem
- Source rarity
- common
Official patch-note mentions
Historical articles that mention Sewer System, including balance changes, fixes, or discussion. A mention is not necessarily a change. Indexed 2026-10-07; coverage is incomplete.
Browse the official patch archive and other history sourcesObserved changes
Recorded from successful imports after the initial baseline. Dates show detection time, not the game’s patch time.
No changes recorded since the baseline import.