Onslaught's Citadel Marvel Snap: Best Decks & Card Stats

Onslaught's Citadel Marvel Snap location art

Ongoing effects here apply an additional time.

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Category: Released
Rarity: Common
Difficulty: Standard
Release date: 2022-05-07
Last featured: 2026-09-02
Times featured: 5
On final board in 2.4% 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 Onslaught's Citadel

Across SnapComplete-tracked Ranked and Conquest games where Onslaught's Citadel was on the final board, Cerebro performs best here (+12.3% win rate vs its average) and Galactus performs the worst here (-8.5%).

Best When Seen:

Cerebro: +12.3% win rate vs its average (7,270 games)
The Living Tribunal: +11.1% win rate vs its average (4,020 games)
Onslaught: +11.0% win rate vs its average (10,291 games)

Worst When Seen:

Galactus: -8.5% win rate vs its average (9,253 games)
Destroyer: -7.4% win rate vs its average (2,632 games)
Thaddeus Ross: -6.2% win rate vs its average (366 games)

How this is measured: across tracked games (bots excluded) where Onslaught's Citadel 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.