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Big Mother Mouser
ARTIFACT CREATURE — ROBOT Rare
Teenage Mutant Ninja Turtles Eternal EDHREC #5,055
$2.12
+1.9%
7 days
Price history
Loading price history…
Big Mother Mouser price history chart, default range 3 months. currently $2.12.
Big Mother Mouser Price Summary
Big Mother Mouser's current headline price is $2.12.
Big Mother Mouser Printings & Prices
2 printings
Big Mother Mouser has 2 tracked printings across 1 sets, in nonfoil and surge foil finishes, including borderless treatments.
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Sell Big Mother Mouser: Buylist Offers
9 offers
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| CoolStuffInc | TMC #97 | Surge Foil | — | — | — |
| Card Kingdom | TMC #97 | Surge Foil | — | — | — |
| starcitygames | TMC #97 | Surge Foil | — | — | — |
| CoolStuffInc | TMC #37 | Surge Foil | — | — | — |
| Card Kingdom | TMC #37 | Surge Foil | — | — | — |
| starcitygames | TMC #37 | Surge Foil | — | — | — |
| Card Kingdom | TMC #37 | Nonfoil | — | — | — |
| CoolStuffInc | TMC #37 | Nonfoil | — | — | — |
| starcitygames | TMC #37 | Nonfoil | — | — | — |
Big Mother Mouser Rules Text & Legality
View on Scryfall ↗This creature enters with two +1/+1 counters on it.
Whenever this creature attacks, double the number of +1/+1 counters on it.
When this creature dies, create a number of 1/1 colorless Robot artifact creature tokens equal to the number of +1/+1 counters on this creature.
Big Mother Mouser is legal in Legacy and Commander, and not legal in Standard, Pioneer, Modern and Pauper.
standard
Not legal
pioneer
Not legal
modern
Not legal
legacy
Legal
commander
Legal
pauper
Not legal
Big Mother Mouser Rulings
2 most recent
- Jan 27, 2026 If enough -1/-1 counters are put on Big Mother Mouser at the same time to make its toughness 0 or less (or the damage marked on it to be lethal), the number of +1/+1 counters on it before it got any -1/-1 counters will be used to determine how many Robot tokens you get. For example, if there are three +1/+1 counters on Big Mother Mouser and it gets four -1/-1 counters, you'll get three Robot tokens. That's because Big Mother Mouser's last ability checks Big Mother Mouser's existence just before it leaves the battlefield, and it still has all those counters on it at that point.
- Jan 27, 2026 To double the number of +1/+1 counters on a creature, put a number of +1/+1 counters on it equal to the number it already has. Other cards that interact with putting counters on it will interact with this effect accordingly.
Reprints & Reprint Risk
3 printings
Big Mother Mouser has been reprinted 3 times. The Teenage Mutant Ninja Turtles Eternal reprint cut the price 56% in 30 days.
| Set | Date | Rarity | Treatment | Price before | Day 1 | 30 days | 90 days |
|---|---|---|---|---|---|---|---|
| TMC #37 | 2026-03-06 | Rare | Standard | — | — | — | — |
| TMC #37 | 2026-03-06 | Rare | Standard | — | — | — | — |
| TMC #97 | 2026-03-06 | Rare | Borderless | — | — | — | — |
Big Mother Mouser in Commander
Big Mother Mouser is the #5,055 most-played card on EDHREC, up 790 places over the last 30 days.
Big Mother Mouser FAQ
How much is Big Mother Mouser worth?
Big Mother Mouser is worth about $2.12 for its cheapest playable printing as of Sep 23, 2026.
Is Big Mother Mouser legal in Commander?
Yes — Big Mother Mouser is legal in Commander. It is also legal in Legacy.
Has Big Mother Mouser been reprinted?
Yes — Big Mother Mouser has been reprinted 3 times, with 2 printings tracked on The Index.
Why is Big Mother Mouser cheap?
Big Mother Mouser trades at about $2.12 — 3 reprints keep supply plentiful, and Commander demand is modest (#5,055 on EDHREC).