Whimwader 
Creature — Elemental
$0.08 #31883 0.00 18.3 years
This creature can't attack unless defending player controls a blue permanent.
Click a line or tag to filter
Cards similar to Whimwader 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.
Nacatl Outlander86%
$0.10↑#279450.19↑17.6 years
"Protection from blue"
Guma86%
$0.26↑#299060.63↑27.9 years↑
"Protection from blue"
Karoo Meerkat86%
$0.17↑#301080.29↑29.9 years↑
"Protection from blue"
Yavimaya Barbarian86%
$0.08#294980.0725.9 years↑
"Protection from blue"
Bonded Construct84%
$0.04↓#22623↑0.29↑11.1 years↓
"This creature can't attack alone."
Raging Kronch84%
$0.04↓#301330.007.3 years↓
"This creature can't attack alone."
Trusty Companion84%
$0.12↑#310750.29↑9.9 years↓
"This creature can't attack alone."
Mudbrawler Raiders84%
$0.07↓#311280.0618.3 years
"This creature can't be blocked by blue creatures."
Giant Turtle84%
$0.43↑#273850.0032.3 years↑
"This creature can't attack if it attacked during your last turn."
Scragnoth79%
$0.14↑#308450.0028.9 years↑
"Protection from blue"
Windreaper Falcon79%
$0.22↑#313750.29↑29.9 years↑
"Flying, protection from blue"
Voice of Reason79%
$0.38↑#280620.19↑27.2 years↑
"Flying, protection from blue"
Bloated Toad78%
$0.35↑#19578↑0.60↑27.6 years↑
"Protection from blue"
Goblin Cohort78%
$0.21↑#24816↑0.0021.6 years↑
"This creature can't attack unless you've cast a creature spell this turn."
Fylamarid77%
$0.21↑#282580.0028.9 years↑
"This creature can't be blocked by blue creatures."
Metathran Transport77%
$0.14↑#301320.57↑25.9 years↑
"This creature can't be blocked by blue creatures."
Mogg Jailer77%
$0.11↑#315900.26↑25.6 years↑
"This creature can't attack if defending player controls an untapped creature with power 2 or less."
Phyrexian Marauder76%
$3.38↑#16527↑0.0529.6 years↑
"This creature can't attack unless you pay 
for each +1/+1 counter on it."
for each +1/+1 counter on it."
Blue Scarab76%
$0.27↑#25000↑0.0031.3 years↑
"Enchanted creature gets +2/+2 as long as an opponent controls a blue permanent."
Goblin Piledriver75%
$2.58↑#6597↑0.11↑23.9 years↑
"Protection from blue"