Septic Rats #55 – Mirrodin Besieged (Uncommon)

Magic: The Gathering · Mirrodin Besieged · Uncommon

Septic Rats #55 Price

Septic Rats (#55, Uncommon) from Mirrodin Besieged is worth $0.47 to $3.47 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €1.69.

Near Mint · TCGplayer: $3.47
Near Mint · Cardmarket: €1.69
30-day change: +1.8%
Printings: 2

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Septic Rats prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Foil	$3.47	€1.69
Normal	$0.47	€0.69

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: Mirrodin Besieged
Card number: 55
Rarity: Uncommon
Released: February 4, 2011
Illustrator: Cos Koniotis
Power / toughness: 2/2
Type line: Creature — Rat
Rules text: Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Whenever Septic Rats attacks, if defending player is poisoned, it gets +1/+1 until end of turn.

Septic Rats: common questions

How much is Septic Rats #55 worth?

Septic Rats (#55, Uncommon) from Mirrodin Besieged is worth $0.47 to $3.47 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €1.69.

What set is Septic Rats from?

Septic Rats is card 55 in Mirrodin Besieged, released February 4, 2011. Its rarity is Uncommon. Illustrated by Cos Koniotis.

Is Septic Rats going up in price?

Over the last 30 days the Near Mint Foil price on TCGplayer moved from $3.41 (September 6, 2026) to $3.47 (October 4, 2026), a change of +1.8%. The 30-day low was $3.41 and the high $3.47.

How do I check what my Septic Rats is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.