Guild Thief 
Creature — Orc Rogue
$0.06 #23214 0.00 5.2 years
Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.
Cunning Action — 
: This creature can't be blocked this turn.
: This creature can't be blocked this turn.Click a line or tag to filter
Cards similar to Guild Thief 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.
Heirs of Stromkirk96%
$0.11↑#241440.38↑14.5 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Slith Predator96%
$0.11↑#29138↓0.0023.0 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Slith Firewalker96%
$0.16↑#28345↓0.11↑23.0 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Slith Ascendant96%
$0.07↑#253710.0023.0 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Stromkirk Patrol96%
$0.05↓#276920.12↑15.1 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Markov Blademaster96%
$0.31↑#13568↑0.0014.7 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Erdwal Ripper96%
$0.20↑#257890.0714.7 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Falkenrath Marauders96%
$0.26↑#16274↑0.0015.1 years↑
"Whenever this creature deals combat damage to a player, put two +1/+1 counters on it."
Havengul Vampire96%
$0.13↑#215840.19↑14.5 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Vorosh, the Hunter94%
$0.85↑#199390.24↑19.7 years↑
"Whenever this card deals combat damage to a player, you may pay 
. If you do, put six +1/+1 counters on this card."
. If you do, put six +1/+1 counters on this card."
Ashiok's Skulker94%
$0.05↓#28001↓0.25↑7.5 years↑
": This creature can't be blocked this turn."
: This creature can't be blocked this turn."
Frilled Sea Serpent94%
$0.06#258220.078.3 years↑
"
: This creature can't be blocked this turn."
: This creature can't be blocked this turn."
Slith Bloodletter92%
$0.10↑#29909↓0.0023.0 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Falkenrath Exterminator92%
$0.13↑#18457↑0.0014.5 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Basim Ibn Ishaq91%
$2.54↑#3196↑0.24↑2.3 years↓
"Whenever this card deals combat damage to a player, put a +1/+1 counter on it."
Bloodcrazed Neonate90%
$0.09↑#228790.0015.1 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Blockade Runner90%
$0.17↑#29308↓0.0527.0 years↑
": This creature can't be blocked this turn."
: This creature can't be blocked this turn."
Frostpeak Yeti90%
$0.17↑#17430↑0.12↑5.7 years
"
: This creature can't be blocked this turn."
: This creature can't be blocked this turn."
Trespassing Souleater89%
$0.09↑#271520.0015.4 years↑
"
: This creature can't be blocked this turn."
: This creature can't be blocked this turn."
Slith Strider88%
$0.09↑#28385↓0.0623.0 years↑
"Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."