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Erratic Mutation
Modern Masters (MMA) · #42 · common · mtg
Instant
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.
DeckSpec Pricei
Non-foil$0.04
Foil$0.14
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
FoilNM
| cardkingdom | $0.49 | 2026-07-24 |
| Cardmarket | ≈$0.18 | 2026-08-08 |
| TCGplayer | $0.11 | 2026-08-08 |
Non-foilNM
| cardkingdom | $0.35 | 2026-07-24 |
| Cardmarket | ≈$0.03 | 2026-08-08 |
| MTGO | ≈$0.05 | 2026-08-08 |
| TCGplayer | $0.04 | 2026-08-08 |
Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.
Prices update daily · last checked Sun Aug 09. Indicative, not offers — how we price.
Price history (last 180 days)
Condition key
NM Near MintLP Lightly PlayedMP Moderately PlayedHP Heavily PlayedDMG Damaged
Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.
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Other printings (2)
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Complete the set — Modern Masters
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