Erratic Mutation
Instant · Common
Erratic Mutation is currently worth about $0.03 for its most affordable printing, tracked daily across Scryfall, TCGplayer, and Card Kingdom.
Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.
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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Prices by printing
Latest tracked estimates. Updated daily.
| Set | No. | Rarity | Nonfoil | Foil |
|---|---|---|---|---|
| Time Spiral Remastered | 67 | Common | $0.07 | $0.40 |
| Modern Masters | 42 | Common | $0.04 | $0.11 |
| Planar Chaos | 41 | Common | $0.03 | $0.31 |
Price intelligence
Time Spiral Remastered #67 — every source we track. The spread between retailers is where the deals live.
All sources
| Source | foil | nonfoil | As of |
|---|---|---|---|
| Scryfall estimate | $0.40 | $0.07 | 2026-07-28 |
Price trend · 90 days
nonfoilfoil
$0.06 – $0.40 · Scryfall estimate
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Frequently asked
How much is Erratic Mutation worth?
Erratic Mutation is currently worth about $0.03 for its most affordable printing, based on live market estimates tracked daily on RareWell. Copies range from $0.03 to $0.40 across printings and finishes.
Which sets was Erratic Mutation printed in?
Erratic Mutation has been printed in 3 sets, including Time Spiral Remastered, Modern Masters, Planar Chaos.
Can I buy Erratic Mutation on RareWell?
No copies of Erratic Mutation are listed right now, but collectors list cards daily — and if you own one, you can list it for sale or trade 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.
Printed in: Time Spiral Remastered · Modern Masters · Planar Chaos
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