Incubation Sac 
Artifact
$0.09 #20579 0.05 3.7 years
This artifact enters with three oil counters on it.
, 
, Remove an oil counter from this artifact: Create a 3/3 colorless Phyrexian Golem artifact creature token. Activate only as a sorcery.Click a line or tag to filter
Cards similar to Incubation Sac 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.
Predation Steward94%
$0.05↓#240600.063.7 years
"This creature enters with two oil counters on it."
+1 more matching line
Bladed Ambassador93%
$0.09#214640.003.7 years
"This creature enters with an oil counter on it."
Axiom Engraver92%
$0.14↑#209690.003.7 years
"This creature enters with two oil counters on it."
Gitaxian Raptor92%
$0.09#25157↓0.113.7 years
"This creature enters with three oil counters on it."
+1 more matching line
Lattice-Blade Mantis92%
$0.13↑#231310.073.7 years
"This creature enters with two oil counters on it."
Tamiyo's Immobilizer92%
$0.12↑#227060.31↑3.7 years
"This artifact enters with four oil counters on it."
Glistener Seer90%
$0.17↑#190890.073.7 years
"This creature enters with three oil counters on it."
+1 more matching line
The Monumental Facade90%
$0.18↑#13626↑0.053.7 years
"This land enters with two oil counters on it."
+1 more matching line
Migloz, Maze Crusher88%
$0.18↑#166170.003.7 years
"this card enters with five oil counters on it."
+1 more matching line
Meldweb Strider86%
$0.12↑#25382↓0.003.7 years
"This Vehicle enters with an oil counter on it."
+1 more matching line
Rustvine Cultivator86%
$0.12↑#16354↑0.003.7 years
": Put an oil counter on this creature."
: Put an oil counter on this creature."
Argent Dais82%
$0.24↑#9001↑0.122.3 years↓
"This artifact enters with two oil counters on it."
Atraxa's Skitterfang82%
$0.31↑#10883↑0.003.7 years
"This creature enters with three oil counters on it."
Titan Forge81%
$0.20↑#8145↑0.22↑15.7 years↑
", Remove three charge counters from this artifact: Create a 9/9 colorless Golem artifact creature token."
, Remove three charge counters from this artifact: Create a 9/9 colorless Golem artifact creature token."
Norn's Wellspring80%
$0.29↑#7244↑0.45↑3.7 years
"
, , Remove two oil counters from this artifact: Draw a card."
, , Remove two oil counters from this artifact: Draw a card."
Font of Progress80%
$0.11↑#223040.44↑3.7 years
"This artifact enters with two oil counters on it."
The Filigree Sylex76%
$0.31↑#16443↑0.20↑3.7 years
": Put an oil counter on this card."
: Put an oil counter on this card."
Urza's Factory76%
$0.29↑#4449↑0.0420.0 years↑
"
, : Create a 2/2 colorless Assembly-Worker artifact creature token."
, : Create a 2/2 colorless Assembly-Worker artifact creature token."
Furnace Strider76%
$0.05↓#229650.003.7 years
"This creature enters with two oil counters on it."
Necrosquito75%
$0.18↑#15890↑0.19↑3.7 years
"This creature enters with two oil counters on it."