Voracious Vermin {2}{B}
Creature — Rat
When this creature enters, create a 1/1 black Rat creature token with "This token can't block."
Whenever another creature you control dies, put a +1/+1 counter on this creature.
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Edgewall Pack 100%
$0.13#19944
"When this creature enters, create a 1/1 black Rat creature token with "This token can't block.""
Heroes of the Revel 99%
$0.17#22503
"When this creature enters, create a 1/1 red Satyr creature token with "This token can't block.""
Twisted Sewer-Witch 99%
$0.23#8417
"When this creature enters, create a 1/1 black Rat creature token with "This creature can't block." Then for each Rat you control, create a Wicked Role token attached to that Rat."
Celestial Regulator 88%
$0.15#21589
"When this creature enters, choose target creature you don't control and tap it. If you control a creature with a counter on it, the chosen creature doesn't untap during its controller's next untap step."
Redcap Gutter-Dweller 88%
$0.17#8230
"When this creature enters, create two 1/1 black Rat creature tokens with "This token can't block.""
Basilica Shepherd 87%
$0.24#10358
"When this creature enters, create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block.""
Guardian Kirin 100%
$0.10#23923
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Gavony Unhallowed 100%
$0.24#19316
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Rot Shambler 100%
$0.26#13229
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Feral Ghoul 100%
$3.55#4051
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Unruly Mob 100%
$0.16#17503
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Silumgar Scavenger 99%
$0.05#22570
"Whenever another creature you control dies, put a +1/+1 counter on this creature. It gains haste until end of turn if it exploited that creature."
Mausoleum Harpy 97%
$0.05#28744
"Whenever another creature you control dies, if you have the city's blessing, put a +1/+1 counter on this creature."
Gorma, the Gullet 92%
$1.72#8339
"Whenever another creature you control dies, put a +1/+1 counter on this card."
Aang, A Lot to Learn 92%
$0.15#21201
"Whenever another creature you control dies, put a +1/+1 counter on this card."
Rising Populace 92%
$0.13#21818
"Whenever another creature or planeswalker you control dies, put a +1/+1 counter on this creature."
Vengeful Townsfolk 91%
$0.06#19790
"Whenever one or more other creatures you control die, put a +1/+1 counter on this creature."
Gimli, Mournful Avenger 90%
$0.30#14309
"Whenever another creature you control dies, put a +1/+1 counter on this card. When this ability resolves for the third time this turn, this card fights up to one target creature you don't control."
Slaughter Specialist 90%
$0.87#4561
"Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature."