Oath of Ajani 
Legendary Enchantment
$0.81 #9546 0.06 9.7 years
When Oath of Ajani enters, put a +1/+1 counter on each creature you control.
Planeswalker spells you cast cost 
less to cast.
less to cast.Click a line or tag to filter
Cards similar to Oath of Ajani 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.
Tam, the Possibility85%
$0.30↓#13248↓0.55↑0.0 years↓
"Planeswalker spells you cast cost less to cast."
less to cast."
Ridgescale Tusker84%
$0.11↓#17785↓0.069.7 years
"When this creature enters, put a +1/+1 counter on each other creature you control."
Supply Runners84%
$0.18↓#13859↓0.006.3 years↓
"When this creature enters, put a +1/+1 counter on each other creature you control."
Web-Warriors84%
$0.23↓#93730.20↑1.1 years↓
"When this creature enters, put a +1/+1 counter on each other creature you control."
The Falcon, Sam Wilson82%
$0.20↓#25207↓0.26↑0.3 years↓
"When this card enters, put a +1/+1 counter on each other creature you control."
Katara, Heroic Healer82%
$0.59↓#12958↓0.120.9 years↓
"When this card enters, put a +1/+1 counter on each other creature you control."
Abzan Ascendancy80%
$0.21↓#102540.0712.1 years↑
"When this enchantment enters, put a +1/+1 counter on each creature you control."
Basri's Solidarity78%
$0.12↓#104430.066.3 years↓
"Put a +1/+1 counter on each creature you control."
Inspiring Roar78%
$0.07↓#18747↓0.129.7 years
"Put a +1/+1 counter on each creature you control."
Strength of the Pack78%
$0.09↓#19075↓0.078.8 years
"Put two +1/+1 counters on each creature you control."
Primeval Protector76%
$0.71↓#7040↑0.159.9 years
"When this creature enters, put a +1/+1 counter on each other creature you control."
+1 more matching line
Victory's Envoy76%
$0.32↓#102100.44↑6.7 years↓
"At the beginning of your upkeep, put a +1/+1 counter on each other creature you control."
Titania's Boon73%
$0.30↓#26958↓0.19↑28.0 years↑
"Put a +1/+1 counter on each creature you control."
Generous Pup73%
$8.83↑#5299↑0.141.9 years↓
"Whenever one or more +1/+1 counters are put on this creature, put a +1/+1 counter on each other creature you control. This ability triggers only once each turn."
United Front72%
$2.14↑#5360↑0.18↑0.9 years↓
"Create X 1/1 white Ally creature tokens, then put a +1/+1 counter on each creature you control."
Flopsie, Bumi's Buddy70%
$0.20↓#6363↑0.27↑0.9 years↓
"When this card enters, put a +1/+1 counter on each creature you control."
Atmospheric Greenhouse70%
$0.23↓#12753↓0.061.2 years↓
"When this Spacecraft enters, put a +1/+1 counter on each creature you control."
Germination Practicum70%
$7.53↑#3106↑0.52↑0.5 years↓
"Put two +1/+1 counters on each creature you control."
The Flesh Is Weak70%
$0.37↓#15907↓0.124.0 years↓
"When this enchantment enters, put a +1/+1 counter on each creature you control."
Invasion of Moag // Bloomwielder Dryads70%
$0.22↓#17375↓0.003.5 years↓
"When this Siege enters, put a +1/+1 counter on each creature you control."