Creature — Human Warrior
3 / 3
Whenever this creature deals damage to one or more creatures, investigate. (Create a Clue token. It's an artifact with "

, Sacrifice this token: Draw a card.")
At the beginning of each end step, if you sacrificed three or more Clues this turn, you may put a creature card from your hand onto the battlefield.
Briarbridge Patrol's first ability will only trigger once per combat damage step, regardless of how many creatures it deals damage to.