Martha Jones {2}{U}
Legendary Creature — Human Cleric
BlueCommander: legal
Identity
Blue
EDHREC rank
#9,287
Cheapest printing
US$0.34
TCGplayer
Printings
4
Woman Who Walked the Earth — When Martha Jones enters, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")
Whenever you sacrifice a Clue, Martha Jones and up to one other target creature can't be blocked this turn.
Doctor's companion (You can have two commanders if the other is the Doctor.)
Keywords: investigate, woman who walked the earth, doctor's companion
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
In short
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