Brettumus, Tireless Tracker

Whenever a land enters the battlefield under
your control, investigate. (Put a colorless Clue
artifact toke onto the battlefield with "{2},
Sacrifice this artifact: Draw a card.")
Whenever you sacrifice a Clue, put a +1/+1
counter on Brettumus, Tireless Tracker
"I do not care if I have to to travel halfway across
the world to find them. I will do all I can within my
power to bring them home."