Where can I buy K-9, Mark I?

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What is K-9, Mark I worth?

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Which sets was K-9, Mark I printed in?

K-9, Mark I has been printed in Doctor Who.

Is K-9, Mark I legal in Commander, Modern or Standard?

K-9, Mark I is legal in Commander, not legal in Modern, not legal in Standard.

How many versions of K-9, Mark I exist?

K-9, Mark I has 6 printings on record.

K-9, Mark I

Legendary Artifact Creature — Robot Dog

Negative — As long as K-9 is untapped, other legendary creatures you control have ward .
Affirmative — , : Target legendary creature can't be blocked this turn.
Doctor's companion (You can have two commanders if the other is the Doctor.)

Build around this commander

1/1

Negative Affirmative Doctor's companion

Cheapest printing today $4 TCGplayer retail price, 12 Nov 2026

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All printings

Set	No.	Rarity	Finishes	Lang	Deck	Price
Doctor Who	#953	Rare	foil	en		$8
Doctor Who	#362	Rare	nonfoil, foil	en		$4
Doctor Who	#47	Rare	nonfoil, foil	en	Blast from the Past	$4
Doctor Who	#1128	Rare	foil	en		$49
Doctor Who	#652	Rare	foil	en		$6
Doctor Who	#537	Rare	nonfoil, foil	en		$5