Shambling Swarm 
Creature — Horror
$0.47 #25567 0.27 24.6 years
When this creature dies, distribute three -1/-1 counters among one, two, or three target creatures. For each -1/-1 counter you put on a creature this way, remove a -1/-1 counter from that creature at the beginning of the next end step.
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Cards similar to Shambling Swarm expected a card that isn't here?
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Festering Mummy81%
$0.29↓#12529↑0.249.4 years↓
"When this creature dies, you may put a -1/-1 counter on target creature."
Splendid Agony78%
$0.14↓#15059↑0.00↓9.4 years↓
"Distribute two -1/-1 counters among one or two target creatures."
Gang of Devils78%
$0.04↓#280090.06↓14.3 years↓
"When this creature dies, it deals 3 damage divided as you choose among one, two, or three targets."
Bile-Vial Boggart76%
$0.23↓#13423↑0.00↓0.6 years↓
"When this creature dies, put a -1/-1 counter on up to one target creature."
Necropede76%
$0.39↓#9403↑0.08↓15.9 years↓
"When this creature dies, you may put a -1/-1 counter on target creature."
Grief Tyrant75%
$0.16↓#259860.42↑18.3 years↓
"When this creature dies, put a -1/-1 counter on target creature for each -1/-1 counter on this creature."
Front Porch Sentries75%
$0.06↓#249070.00↓0.1 years↓
"When this creature dies, target creature an opponent controls gets -1/-1 until end of turn."
Splatter Goblin75%
$0.13↓#258510.63↑4.0 years↓
"When this creature dies, target creature an opponent controls gets -1/-1 until end of turn."
Grim Physician75%
$0.25↓#220780.186.6 years↓
"When this creature dies, target creature an opponent controls gets -1/-1 until end of turn."
Shambling Goblin75%
$0.08↓#214890.00↓11.4 years↓
"When this creature dies, target creature an opponent controls gets -1/-1 until end of turn."
Disease Carriers74%
$0.12↓#257700.3027.2 years↑
"When this creature dies, target creature gets -2/-2 until end of turn."
Hornet Harasser74%
$0.12↓#293750.00↓18.9 years↓
"When this creature dies, target creature gets -2/-2 until end of turn."
Undead Executioner74%
$0.05↓#296760.00↓14.3 years↓
"When this creature dies, you may have target creature get -2/-2 until end of turn."
Lockjaw Snapper74%
$1.11↑#15839↑0.2918.3 years↓
"When this creature dies, put a -1/-1 counter on each creature with a -1/-1 counter on it."
Soulstinger72%
$0.12↓#19695↑0.00↓9.4 years↓
"When this creature dies, you may put a -1/-1 counter on target creature for each -1/-1 counter on this creature."
Sick and Tired72%
$0.10↓#31039↓0.00↓27.6 years↑
"Two target creatures each get -1/-1 until end of turn."
Incremental Blight72%
$0.22↓#6231↑0.00↓18.3 years↓
"Put a -1/-1 counter on target creature, two -1/-1 counters on another target creature, and three -1/-1 counters on a third target creature."
Blight Rot72%
$0.25↓#9217↑0.00↓0.6 years↓
"Put four -1/-1 counters on target creature."
Bounty of the Hunt71%
$0.31↓#18865↑0.07↓30.2 years↑
"Distribute three +1/+1 counters among one, two, or three target creatures. For each +1/+1 counter you put on a creature this way, remove a +1/+1 counter from that creature at the beginning of the next cleanup step."
Grind // Dust70%
$0.14↓#264730.47↑9.1 years↓
"Put a -1/-1 counter on each of up to two target creatures."