Serum Tank
Serum Tank Price Summary
As of Aug 4, 2026, the cheapest tracked printing of Serum Tank is $0.16 (MRD #240), and the most expensive is $1.00 (MRD #240, Foil). The benchmark price (cheapest playable nonfoil) is $0.16, flat over 7 days, flat over 30 days, down 5.9% over 90 days. All-time tracked high: $0.17 (2026).
Serum Tank Printings & Prices
Serum Tank has 2 tracked printings across 2 sets, in nonfoil and foil finishes.
Sell Serum Tank: Buylist Offers
Card Kingdom currently pays $0.08 cash for MRD #240 (Foil); the retail-buylist spread on that printing is 84% (wide).
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| CoolStuffInc | MRD #240 | Foil | $0.10 | — | — |
| Card Kingdom | MRD #240 | Foil | $0.08 | $0.49 | 84% |
| Card Kingdom | HOP #125 | Nonfoil | $0.02 | $0.35 | 94% |
| Card Kingdom | MRD #240 | Nonfoil | $0.01 | $0.35 | 97% |
Serum Tank Rules Text & Legality
Whenever this artifact or another artifact enters, put a charge counter on this artifact.
{3}, {T}, Remove a charge counter from this artifact: Draw a card.
Serum Tank is legal in Modern, Legacy and Commander, and not legal in Standard, Pioneer and Pauper.
Reprints & Reprint Risk
Serum Tank has been reprinted 3 times.
| Set | Date | Rarity | Treatment |
|---|---|---|---|
| HOP #125 | 2009-09-04 | Uncommon | Standard |
| MRD #240 | 2003-10-02 | Uncommon | Standard |
| MRD #240 | 2003-10-02 | Uncommon | Standard |
HOP #125 
MRD #240 Serum Tank in Commander
Serum Tank is the #22,775 most-played card on EDHREC, down 234 places over the last 30 days.
Serum Tank FAQ
How much is Serum Tank worth?
Serum Tank is worth about $0.16 for its cheapest playable printing as of Aug 4, 2026. Prices range from $0.16 to $1.00 across 2 tracked printings.
Is Serum Tank legal in Commander?
Yes — Serum Tank is legal in Commander. It is also legal in Modern and Legacy.
Has Serum Tank been reprinted?
Yes — Serum Tank has been reprinted 3 times, with 2 printings tracked on The Index.
Why is Serum Tank cheap?
Serum Tank trades at about $0.16 — 3 reprints keep supply plentiful, and Commander demand is modest (#22,775 on EDHREC).