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Sample Collector

{2}{G}

Creature — Troll Detective

MKMMurders at Karlov Manor#175uncommon
Foil

"Whatever broke out of here is *at least* half bear... and I'd say some lizard as well."

Border
black
Frame
2015
Pull rate
about 1 per booster–1 in 400
Illustrator
Borja Pindado
Found in
Murders at Karlov Manor MTGO Redemption · Murders at Karlov Manor MTGO Redemption Foil · 2 more
Printings1
CommanderLegalModernLegalStandardLegal
Format legality
AlchemyNot legal
BrawlLegal
CommanderLegal
Competitive BrawlLegal
DuelLegal
Future StandardLegal
GladiatorLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyNot legal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardLegal
Standard BrawlLegal
TimelessLegal
Tiny LeadersLegal
VintageLegal
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.)
2/3

Plays as: Attack Trigger · Counter Placer

Market · per finishspark updated 9h ago · prices as of 2026-07-12
Nonfoil+0.0%
$0.04
$0.01 low$0.00 gap
Foil+0.0%
$0.04
$0.01 low-$0.07 gap
Cheapest playable copy$0.04· across 1 printing

Rulings

3 · latest Feb 2, 2024 · one tap opens all
  • WotCFeb 2, 2024

    If you can't exile enough cards to meet or exceed the required mana value, you can't choose to collect evidence at all.

  • WotCFeb 2, 2024

    Once you've announced that you're casting a spell, players can't take actions until you've finished doing so. Notably, opponents can't try to remove cards from your graveyard to stop you from collecting evidence.

  • WotCFeb 2, 2024

    You don't choose a target for Sample Collector's ability at the time it triggers. Rather, a second "reflexive" ability triggers when you collect evidence 3 this way. You choose a target for that ability as it goes on the stack. Each player may respond to this triggered ability as normal.