Sample Collector MKM/175

Set: Murders at Karlov Manor
Collector Code: MKM/175
Name: Sample Collector
Type: Creature — Troll Detective
Oracle text: Whenever this creature attacks, you may collect evidence 3. When you do, put a +1/+1 counter on target creature you control. (To collect evidence 3, exile cards with total mana value 3 or greater from your graveyard.)
Rarity: Uncommon