When Briarbridge Tracker enters the battlefield, investigate. (Create a colorless Clue artifact token with “{2}, Sacrifice this artifact: Draw a card.”)
As long as you control a token, Briarbridge Tracker gets +2/+0.
NM-Mint Foil - $0.40
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Lightly Played Foil - $0.40
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Moderately Played Foil - $0.40
Moderately Played Foil Non English - $0.40
Heavily Played Foil - $0.40
Heavily Played Foil Non English - $0.40
Damaged Foil - $0.30
Damaged Foil Non English - $0.30