Plaxmanta 
Creature — Beast
$0.10 #19165 0.18 20.5 years
Flash
When this creature enters, creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.)
When this creature enters, sacrifice it unless 
was spent to cast it.
was spent to cast it.Click a line or tag to filter
Cards similar to Plaxmanta 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.
Tortoise Formation90%
$0.13↑#24255↓0.2518.0 years↓
"Creatures you control gain shroud until end of turn."
Benalish Knight89%
$0.14↑#25752↓0.00↓29.4 years↑
"Flash"
Raging Kavu89%
$0.43↑#29283↓0.00↓26.1 years↑
"Flash"
Tangle Spider89%
$0.08↓#27802↓0.00↓22.7 years↑
"Flash"
Simian Grunts87%
$0.14↑#24298↓0.00↓27.7 years↑
"Flash"
Alexi's Cloak84%
$0.34↑#12147↑0.1326.4 years↑
"Enchanted creature has shroud."
Kumano's Blessing83%
$0.07↓#30765↓0.04↓21.7 years↑
"Flash"
Uncontrollable Anger82%
$0.04↓#28791↓0.06↓22.1 years↑
"Flash"
Defender of Chaos82%
$0.15↑#29563↓0.00↓27.7 years↑
"Flash"
Mystic Restraints82%
$0.10#29861↓0.00↓22.1 years↑
"Flash"
Vine Dryad81%
$1.20↑#27299↓0.2127.0 years↑
"Flash"
Guardian's Magemark80%
$0.23↑#24095↓0.00↓21.2 years
"Flash"
Silverstorm Samurai80%
$0.27↑#24599↓0.00↓21.7 years↑
"Flash"
Grifter's Blade80%
$0.14↑#27600↓0.00↓21.2 years
"Flash"
Azorius Herald80%
$0.06↓#25067↓0.00↓20.5 years
"When this creature enters, sacrifice it unless was spent to cast it."
was spent to cast it."
Quick Sliver80%
$0.68↑#4763↑0.50↑23.7 years↑
"Flash"
Patagia Viper79%
$0.08↓#23876↓0.1220.5 years
"When this creature enters, sacrifice it unless was spent to cast it."
was spent to cast it."
Steely Resolve78%
$2.13↑#7595↑0.81↑24.0 years↑
"Creatures of the chosen type have shroud."
Scale of Chiss-Goria78%
$0.35↑#165190.2423.0 years↑
"Flash"
Tooth of Chiss-Goria78%
$0.17↑#160180.00↓23.0 years↑
"Flash"