Your search for "Nighthawk Scavenger 144" revealed the following:
Nighthawk Scavenger (OTC) from Outlaws of Thunder Junction Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Heonhwa Card Text:Flying, deathtouch, lifelinkNighthawk Scavenger's power is equal to 1 plus the number of card types among cards in your...
Nighthawk Scavenger (ZNR) from Zendikar Rising, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Heonhwa Card Text:Flying, deathtouch, lifelinkNighthawk Scavenger's power is equal to 1 plus the number of card types among cards in your opponents' graveyards. (Cards...