Aethertide Whale 
Creature — Whale
$0.08 #8634 0.31 9.6 years
Flying
When this creature enters, you get six 
(energy counters).
(energy counters).Pay : Return this creature to its owner's hand.
: Return this creature to its owner's hand.Click a line or tag to filter
Cards similar to Aethertide Whale 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.
Greenbelt Rampager94%
$0.34↑#17148↓0.339.6 years
"When this creature enters, pay . If you can't, return this creature to its owner's hand and you get ."
. If you can't, return this creature to its owner's hand and you get ."
Electrozoa92%
$0.15↑#26232↓0.00↓2.2 years↓
"When this creature enters, you get ."
."+2 more matching lines
Aetherstream Leopard92%
$0.05↓#26939↓0.12↓9.6 years
"When this creature enters, you get ."
."
Spontaneous Artist92%
$0.13↑#26132↓0.06↓9.9 years
"When this creature enters, you get ."
."
Riparian Tiger92%
$0.08#27400↓0.00↓9.9 years
"When this creature enters, you get ."
."
Solstice Zealot92%
$0.15↑#22832↓0.06↓2.2 years↓
"When this creature enters, you get ."
."
Thriving Skyclaw91%
$0.12↑#21000↓0.00↓2.2 years↓
"When this creature enters, you get ."
."
Aether Theorist91%
$0.13↑#17053↓0.19↓9.9 years
"When this creature enters, you get ."
."
Shipwreck Moray91%
$0.08#25321↓0.07↓9.6 years
"When this creature enters, you get ."
."+1 more matching line
Scrapper Champion90%
$0.23↑#23307↓0.16↓9.6 years
"When this creature enters, you get ."
."
Tempest Harvester90%
$0.13↑#16126↓0.18↓2.2 years↓
"When this creature enters, you get ."
."
Maulfist Doorbuster90%
$0.08#26335↓0.319.9 years
"When this creature enters, you get ."
."
Conduit Goblin90%
$0.11↑#19590↓0.13↓2.2 years↓
"When this creature enters, you get ."
."
Minister of Inquiries90%
$0.15↑#19395↓0.00↓9.9 years
"When this creature enters, you get ."
."
Whirler Virtuoso90%
$0.24↑#5889↑0.00↓9.9 years
"When this creature enters, you get ."
."
Aether Hub90%
$0.16↑#3415↑0.249.9 years
"When this land enters, you get ."
."
Servant of the Conduit90%
$0.14↑#11811↓0.279.9 years
"When this creature enters, you get ."
."
Hightide Hermit90%
$0.08#22581↓0.50↑9.9 years
"When this creature enters, you get ."
."+1 more matching line
Voltaic Brawler89%
$0.15↑#27955↓0.04↓9.9 years
"When this creature enters, you get ."
."
Consulate Surveillance89%
$0.24↑#13263↓0.299.9 years
"When this enchantment enters, you get ."
."