Island Prison Marvel Snap: Best Decks & Card Stats

Cards here can't move.

Throw Away the Key

• Category: Released
• Rarity: Rare
• Difficulty: Advanced
• Release date: 2026-05-27
• Last featured: 2026-05-27
• Times featured: 1
• On final board in 0.9% of tracked boards (current OTA window)
• On initial board in 0.9% of tracked boards (current OTA window)
• First seen: 2026-05-27

Best and worst cards in games at Island Prison

Across SnapComplete-tracked Ranked and Conquest games where Island Prison was on the final board, Lockheed performs best here (+6.6% win rate vs its average) and Hydra Stomper performs the worst here (-18.1%).

Best When Seen:

• Lockheed: +6.6% win rate vs its average (487 games)
• Ms. Marvel: +6.2% win rate vs its average (367 games)
• Jessica Jones: +4.9% win rate vs its average (215 games)

Worst When Seen:

• Hydra Stomper: -18.1% win rate vs its average (2,739 games)
• Batroc the Leaper: -17.4% win rate vs its average (3,104 games)
• Mary Jane: -17.3% win rate vs its average (1,748 games)

How this is measured: across tracked games (bots excluded) where Island Prison 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.