Festercreep 
Creature — Elemental
$0.09 #24176 0.09 18.6 years
This creature enters with a +1/+1 counter on it.
, Remove a +1/+1 counter from this creature: All other creatures get -1/-1 until end of turn.Click a line or tag to filter
Cards similar to Festercreep expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Spike Drone96%
$0.18↑#260920.25↑28.9 years↑
"This creature enters with a +1/+1 counter on it."
Spike Worker95%
$0.11↑#276540.33↑28.5 years↑
"This creature enters with two +1/+1 counters on it."
Salt Road Quartermasters95%
$0.05↓#289680.36↑11.4 years↓
"This creature enters with two +1/+1 counters on it."
Workhorse95%
$3.13↑#13222↑0.21↑28.2 years↑
"This creature enters with four +1/+1 counters on it."
Spike Colony95%
$0.08↓#280910.0028.5 years↑
"This creature enters with four +1/+1 counters on it."
Spike Feeder94%
$0.97↑#9335↑0.25↑28.5 years↑
"This creature enters with two +1/+1 counters on it."
Mindwarper94%
$0.25↑#30616↓0.1228.5 years↑
"This creature enters with three +1/+1 counters on it."
Shinewend94%
$0.25↑#193900.27↑18.6 years
"This creature enters with a +1/+1 counter on it."
Barkhide Troll93%
$0.18↑#256300.33↑7.2 years↓
"This creature enters with a +1/+1 counter on it."
Spitting Hydra93%
$0.42↑#30821↓0.19↑28.5 years↑
"This creature enters with four +1/+1 counters on it."
Mikaeus, the Lunarch92%
$0.50↑#1952↑0.24↑15.0 years↓
"this card enters with X +1/+1 counters on it."
+1 more matching line
Monoskelion92%
$0.11↑#18522↑0.055.2 years↓
"This creature enters with a +1/+1 counter on it."
Benevolent Hydra92%
$0.89↑#2963↑0.36↑3.8 years↓
"This creature enters with X +1/+1 counters on it."
Stingmoggie92%
$0.16↑#280460.38↑18.6 years
"This creature enters with two +1/+1 counters on it."
Spike Hatcher92%
$0.47↑#289120.35↑28.2 years↑
"This creature enters with six +1/+1 counters on it."
Spike Soldier92%
$0.18↑#280930.19↑28.5 years↑
"This creature enters with three +1/+1 counters on it."
Steelbane Hydra90%
$0.26↑#2403↑0.156.9 years↓
"This creature enters with X +1/+1 counters on it."
Triskelion90%
$0.27↑#4726↑0.20↑32.5 years↑
"This creature enters with three +1/+1 counters on it."
Spike Tiller90%
$0.24↑#278960.31↑19.9 years↑
"This creature enters with three +1/+1 counters on it."
Walking Ballista89%
$7.21↑#430↑1.25↑9.6 years↓
"This creature enters with X +1/+1 counters on it."