Sewer System Marvel Snap: Best Decks & Card Stats

Cards here have -1 Power.
Not a popular spot for battles...
- Category: Released
- Rarity: Common
- Difficulty: Standard
- Release date: 2026-04-22
- Last featured: 2026-04-22
- Times featured: 1
- On final board in 2.3% of tracked boards (current OTA window)
- On initial board in 2.4% of tracked boards (current OTA window)
- First seen: 2026-03-13
Best and worst cards in games at Sewer System
Across SnapComplete-tracked Ranked and Conquest games where Sewer System was on the final board, Fantasticar performs best here (+5.0% win rate vs its average) and Agent Venom performs the worst here (-5.2%).
Best When Seen:
- Fantasticar: +5.0% win rate vs its average (1,158 games)
- Gilgamesh: +4.4% win rate vs its average (1,127 games)
- Hazmat: +4.1% win rate vs its average (8,913 games)
Worst When Seen:
- Agent Venom: -5.2% win rate vs its average (667 games)
- Warpath: -4.8% win rate vs its average (172 games)
- Quake: -4.0% win rate vs its average (743 games)
How this is measured: across tracked games (bots excluded) where Sewer System was on the final board. It reflects how each card performs with this location on the board, smoothed against that card's own baseline win rate, and updates continuously.