Moonstone Shines in Marvel SNAP: Best Decks Unveiled
Quick Links
- Top Moonstone Deck Strategy
- Alternative Moonstone Deck Option
- Strategies to Counter Moonstone
- Is Moonstone a Must-Have?
Moonstone, Marvel Snap’s latest Ongoing card, mirrors the abilities of your 1-, 2-, and 3-Cost Ongoing cards in her lane, acting as a superior Mystique. Crafting a robust deck around this potent yet delicate card, dubbed the "Glass Cannon of Marvel SNAP," is a challenge that demands precision.
Through extensive playtesting, Patriot and Tribunal decks emerged as the strongest builds for Moonstone. This guide details how to construct and optimize these decks effectively. If you’re unsure about adding Moonstone to your roster, a concise evaluation at the end will aid your decision.
Moonstone (4–6)
Ongoing: Gains the Ongoing effects of your 1, 2, and 3-Cost cards in this lane.
Series: Five (Ultra Rare)
Season: Dark Avengers
Release: January 15, 2025
Top Moonstone Deck Strategy

Moonstone excels as a support card rather than the main win condition. For a dependable setup, integrate her into a Patriot-Ultron deck, focusing on copying one or two critical Ongoing effects rather than over-relying on her ability.
To build a Moonstone deck with Patriot and Ultron, combine them with these cards: Brood, Mystique, Dazzler, Mockingbird, Ant-Man, Iron Man, Squirrel Girl, Blue Marvel, and Mister Sinister.
Card
Cost
Power
Moonstone
4
6
Patriot
3
1
Ultron
6
8
Brood
3
2
Ant-Man
1
1
Mystique
3
0
Iron Man
5
0
Mister Sinister
2
2
Dazzler
2
2
Squirrel Girl
1
2
Mockingbird
6
9
Blue Marvel
5
3
Moonstone Deck Synergies
- Set up the board for buffs by playing Brood, Sinister, or Squirrel Girl early.
- Deploy Patriot, Mystique, and Moonstone in one lane, ideally in that sequence.
- In the final turn, play Ultron to fill all locations and maximize buff benefits.
- Use Iron Man, Blue Marvel, and Mockingbird as fallback options to cover power shortages in one or two lanes.
Alternative Moonstone Deck Option

Testing revealed Moonstone delivers thrilling gameplay when paired with Onslaught and The Living Tribunal. For players prioritizing fun over reliability, build around Moonstone as the win condition with these cards: Onslaught, Living Tribunal, Mystique, Magik, Psylocke, Sera, Iron Man, Ravonna Renslayer, Captain America, Howard the Duck, and Iron Lad.
Card
Cost
Power
Moonstone
4
6
Onslaught
6
7
The Living Tribunal
6
9
Mystique
3
0
Ravonna Renslayer
2
2
Iron Man
5
0
Captain America
3
3
Howard the Duck
1
2
Magik
3
2
Psylocke
2
2
Sera
5
4
Iron Lad
4
6
Here’s the optimal play sequence:
- Use Psylocke to play Moonstone ahead of schedule.
- Place Onslaught, Mystique, and Iron Man in her lane.
- In the final turn, distribute Power across all lanes using The Living Tribunal.
Psylocke and Sera reduce costs, enabling earlier plays of key cards. Magik extends the game, allowing Onslaught and The Living Tribunal to shine. Captain America and Iron Lad serve as backups if key cards aren’t drawn in time.
Many predicted the Moonstone-Onslaught-Tribunal combo would dominate the metagame post-release, with some seeing it as her ideal build. Yet, few foresaw Super Skrull emerging as her primary counter.
Strategies to Counter Moonstone
Moonstone’s vulnerability lies in her reliance on her lane’s Ongoing effects, making her a prime target for Super Skrull. Since her debut, players have increasingly included Super Skrull to counter Moonstone decks effectively. Enchantress, Rogue, and Echo also neutralize her, amplifying her fragility.
Moonstone’s key limitation is her dependence on her lane’s cards. Without protection from cards like Invisible Woman, opponents can disrupt her lane with Enchantress, Echo, or Rogue. Alternatively, Super Skrull in another lane can nullify her strategy entirely.
Is Moonstone a Must-Have?

Moonstone merits your Spotlight Keys for several reasons: 1) Her versatile ability will grow stronger as new synergistic Ongoing cards are introduced; 2) She’s part of a Spotlight Cache with two other Series Five cards, minimizing pull risks; and 3) She’s one of Marvel Snap’s most nostalgic additions. For players craving high-impact combos that stack massive power, Moonstone is a worthy investment.
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