Magic

Prices updated

Cephalopod Sentry Phyrexia: All Will Be One MTG card
ONE #198 · Art by Mathias Kollros
ONE set symbol, UncommonPhyrexia: All Will Be One#198Uncommon

Cephalopod Sentry

Artifact Creature · Phyrexian SquidFlying
TCGplayer market · ONE #198 nonfoil
$0.25 −10.7% −$0.03, 7 days
1-year range
30 days
−3.9%
EDHREC rank
#12,820 Down 58 in 30 days
Best buylist

Buy ONE #198 nonfoil

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Cephalopod Sentry Price Summary

The benchmark price (cheapest playable nonfoil) is $0.25, down 10.7% over 7 days, down 3.9% over 30 days, up 19.1% over 90 days.

Cephalopod Sentry Price History

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Cephalopod Sentry price history chart, default range 3 months. currently $0.25.

Where to Buy and Sell Cephalopod Sentry

Every market we track for ONE #198 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Cephalopod Sentry in Sealed Products

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Cephalopod Sentry Printings & Prices

Cephalopod Sentry has 1 tracked printing across 1 sets, in nonfoil and foil finishes.

ONE set symbol, UncommonONE #198
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Sell Cephalopod Sentry: Buylist Offers

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Cephalopod Sentry Rules Text & Legality

Cephalopod Sentry

Flying

Cephalopod Sentry's power is equal to the number of artifacts you control.

Silent observers swim through the air of Norn's Seedcore, watching the nascent Invasion Tree for any signs of interference.

Cephalopod Sentry is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.

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Cephalopod Sentry Rulings

  • Feb 4, 2023

    The ability that defines Cephalopod Sentry's power works in all zones, not just the battlefield. As long as Cephalopod Sentry is on the battlefield (and still an artifact), that ability will count Cephalopod Sentry itself.

Reprints & Reprint Risk

Cephalopod Sentry has been reprinted 2 times.

  • Feb 10, 2023ONE set symbol, UncommonPhyrexia: All Will Be OneONE #198
  • Feb 10, 2023ONE set symbol, UncommonPhyrexia: All Will Be One · foilONE #198

Cephalopod Sentry in Commander

Cephalopod Sentry is the #12,820 most-played card on EDHREC, down 58 places over the last 30 days.

#12,820 EDHREC rank
across all Commander decks Down 58 in 30 days

Cephalopod Sentry FAQ

How much is Cephalopod Sentry worth?

Cephalopod Sentry is worth about $0.25 for its cheapest playable printing as of Nov 9, 2026.

Is Cephalopod Sentry legal in Commander?

Yes. Cephalopod Sentry is legal in Commander. It is also legal in Pioneer, Modern and Legacy.

Has Cephalopod Sentry been reprinted?

Yes. Cephalopod Sentry has been reprinted 2 times, with 1 printings tracked on The Index.

Why is Cephalopod Sentry cheap?

Cephalopod Sentry trades at about $0.25; 2 reprints keep supply plentiful, and Commander demand is modest (#12,820 on EDHREC).