Vigilance
Whenever a creature enters the battlefield under your control, if its power is greater than Sharp-Eyed Rookie's power or its toughness is greater than Sharp-Eyed Rookie's toughness, put a +1/+1 counter on Sharp-Eyed Rookie and investigate.
(Create a Clue token. It's an artifact with "
, Sacrifice this artifact: Draw a card.")
Locations
