Erratic Mutation · Modern Masters
Instant · Common · #42
The Modern Masters printing of Erratic Mutation is worth about $0.04 ($0.11 in foil), tracked daily across Scryfall, TCGplayer, and Card Kingdom.
Format legality
Card facts
- Mana value
- 3
- Color identity
- U
- Type line
- Instant
- Rarity
- Common
- First printed
- 2021
- Artist
- Zoltan Boros & Gabor Szikszai
Playability
#29271 most-played card on EDHREC — Niche pick
Popularity data from EDHREC
Rulings
If a card in a player's library has {X} in its mana cost, X is considered to be 0.
— wotc, 2021-03-19
You reveal cards and the creature gets +X/-X all while Erratic Mutation is resolving. Nothing can happen in between, and no player can take actions.
— wotc, 2021-03-19
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Price intelligence
Modern Masters #42 — every source we track.
All sources
| Source | foil | nonfoil | As of |
|---|---|---|---|
| Scryfall estimate | $0.11 | $0.04 | 2026-07-28 |
Price trend · 90 days
nonfoilfoil
$0.04 – $0.11 · Scryfall estimate
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Also printed in
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Frequently asked
How much is Erratic Mutation from Modern Masters worth?
The Modern Masters printing of Erratic Mutation is currently worth about $0.04 nonfoil / $0.11 foil, based on live market estimates tracked daily on RareWell.
Is Erratic Mutation printed in other sets?
Yes — besides Modern Masters, Erratic Mutation appears in 2 other sets, including Time Spiral Remastered, Planar Chaos. Compare every printing on the main Erratic Mutation page.
Can I buy the Modern Masters Erratic Mutation on RareWell?
This printing isn't listed right now, but collectors list cards daily — and if you own one, you can list it in minutes, free.
Is Erratic Mutation legal in Commander?
Yes — Erratic Mutation is legal in Commander (EDH).
Is Erratic Mutation legal in Modern?
Yes — Erratic Mutation is legal in Modern.
Is Erratic Mutation on the Reserved List?
No — Erratic Mutation is not on the Reserved List.
Are there official rulings for Erratic Mutation?
Yes — Erratic Mutation has 2 official rulings from Wizards of the Coast.
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