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Biomass Mutation
INSTANT Rare
Commander 2021 EDHREC #4,871
$0.18
+5.9%
7 days
Price history
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Biomass Mutation price history chart, default range 3 months. currently $0.18.
Biomass Mutation Price Summary
Biomass Mutation's current headline price is $0.18.
Biomass Mutation Printings & Prices
10 printings
Biomass Mutation has 10 tracked printings across 7 sets, in nonfoil, surge foil and foil finishes, including extended art treatments.
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Sell Biomass Mutation: Buylist Offers
10 offers
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| Card Kingdom | PIP #740 | Surge Foil | — | — | — |
| CoolStuffInc | PIP #475 | Foil | — | — | — |
| Card Kingdom | PIP #1003 | Surge Foil | — | — | — |
| starcitygames | PIP #1003 | Surge Foil | — | — | — |
| Card Kingdom | GTC #213 | Foil | — | — | — |
| CoolStuffInc | GTC #213 | Nonfoil | — | — | — |
| Card Kingdom | PIP #475 | Nonfoil | — | — | — |
| starcitygames | GTC #213 | Foil | — | — | — |
| starcitygames | PIP #740 | Surge Foil | — | — | — |
| starcitygames | PIP #212 | Foil | — | — | — |
Biomass Mutation Rules Text & Legality
View on Scryfall ↗Creatures you control have base power and toughness X/X until end of turn.
""A regression to ancient forms? A glimpse of future evolutions? Or a fleeting alteration of the present?"
—Vorel of the Hull Clade"
Biomass Mutation is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.
standard
Not legal
pioneer
Legal
modern
Legal
legacy
Legal
commander
Legal
pauper
Not legal
Biomass Mutation Rulings
2 most recent
- Jan 24, 2013 Biomass Mutation overwrites any effects that set the power and/or toughness of a creature you control to a specific value. Effects that modify power and/or toughness but don't set them to a specific value (like the one created by Giant Growth), power/toughness changes from counters, and effects that switch a creature's power and toughness will continue to apply. For example, say you control a 1/1 creature that's getting +4/+2 from an Aura, has a +1/+1 counter on it, and is affected by an effect that switches its power and toughness. This creature is 4/6. If you cast Biomass Mutation with X equal to 4, the creature would become 7/9 (4/4, +4/+2 from the Aura, +1/+1 from the counter, then switch power and toughness).
- Jan 24, 2013 Choosing 0 as the value for X will likely cause creatures you control to become 0/0 and be put into the graveyard.
Reprints & Reprint Risk
13 printings
Biomass Mutation has been reprinted 13 times.
| Set | Date | Rarity | Treatment | Price before | Day 1 | 30 days | 90 days |
|---|---|---|---|---|---|---|---|
| SOC #297 | 2026-04-24 | Rare | Standard | — | — | — | — |
| DSC #214 | 2024-09-27 | Rare | Standard | — | — | — | — |
| PIP #212 | 2024-03-08 | Rare | Standard | — | — | — | — |
| PIP #212 | 2024-03-08 | Rare | Standard | — | — | — | — |
| PIP #475 | 2024-03-08 | Rare | Extended Art | — | — | — | — |
| PIP #1003 | 2024-03-08 | Rare | Extended Art | — | — | — | — |
| PIP #740 | 2024-03-08 | Rare | Standard | — | — | — | — |
| PIP #475 | 2024-03-08 | Rare | Extended Art | — | — | — | — |
| PLST #GTC-213 | 2022-04-29 | Rare | Standard | — | — | — | — |
| C21 #209 | 2021-04-23 | Rare | Standard | — | — | — | — |
SOC #297 
DSC #214 
PIP #212 
PLST #GTC-213 Showing the 10 most recent of 13 printings.
Biomass Mutation in Commander
Biomass Mutation is the #4,871 most-played card on EDHREC, down 4 places over the last 30 days.
Biomass Mutation FAQ
How much is Biomass Mutation worth?
Biomass Mutation is worth about $0.18 for its cheapest playable printing as of Sep 22, 2026.
Is Biomass Mutation legal in Commander?
Yes — Biomass Mutation is legal in Commander. It is also legal in Pioneer, Modern and Legacy.
Has Biomass Mutation been reprinted?
Yes — Biomass Mutation has been reprinted 13 times, with 10 printings tracked on The Index.
Why is Biomass Mutation cheap?
Biomass Mutation trades at about $0.18 — 13 reprints keep supply plentiful.