Castle Blackstone Marvel Snap: Best Decks & Card Stats
The player winning here gets +1 Energy each turn.
The Black King reigns.
- Category: Released
- Rarity: Uncommon
- Difficulty: Standard
- Release date: 2023-12-13
- Last featured: 2026-02-04
- Times featured: 3
- On final board in 1.5% of tracked boards (current OTA window)
- On initial board in 1.6% of tracked boards (current OTA window)
- First seen: 2026-03-13
Best and worst cards in games at Castle Blackstone
Across SnapComplete-tracked Ranked and Conquest games where Castle Blackstone was on the final board, Shang-Chi, Master of the Rings performs best here (+6.9% win rate vs its average) and Jack Flag performs the worst here (-7.4%).
Best When Seen:
- Shang-Chi, Master of the Rings: +6.9% win rate vs its average (1,109 games)
- Beta Ray Bill: +5.7% win rate vs its average (1,565 games)
- Sandstorm: +5.7% win rate vs its average (1,193 games)
Worst When Seen:
- Jack Flag: -7.4% win rate vs its average (625 games)
- Galactus: -6.9% win rate vs its average (4,672 games)
- Hobgoblin: -6.1% win rate vs its average (2,024 games)
How this is measured: across tracked games (bots excluded) where Castle Blackstone 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.