Ambling Stormshell {3}{U}{U}
Creature — Turtle
Ward {2}
Whenever this creature attacks, put three stun counters on it and draw three cards. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Whenever you cast a Turtle spell, untap this creature.
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Cards that do something similar 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.
Thousand Moons Infantry 82%
$0.12#22155
"Untap this creature during each other player's untap step."
Gustcloak Cavalier 82%
$0.11#27526
"Whenever this creature becomes blocked, you may untap this creature and remove it from combat."
Gustcloak Sentinel 82%
$0.07#29393
"Whenever this creature becomes blocked, you may untap it and remove it from combat."
Gustcloak Skirmisher 82%
$0.07#28179
"Whenever this creature becomes blocked, you may untap it and remove it from combat."
Gustcloak Runner 82%
$0.06#29505
"Whenever this creature becomes blocked, you may untap it and remove it from combat."
Gustcloak Harrier 82%
$0.16#26720
"Whenever this creature becomes blocked, you may untap it and remove it from combat."
Pristine Skywise 81%
$0.22#22121
"Whenever you cast a noncreature spell, untap this creature. It gains protection from the color of your choice until end of turn."
Flamestick Courier 81%
$0.07#29066
"You may choose not to untap this creature during your untap step."
Ghosthelm Courier 81%
$0.20#28584
"You may choose not to untap this creature during your untap step."
Callous Oppressor 81%
$1.72#15408
"You may choose not to untap this creature during your untap step."