Gelectrode 


Creature — Weird
{T}: This creature deals 1 damage to any target.
Whenever you cast an instant or sorcery spell, you may 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.
Unruly Catapult 99%
$0.31#4073
"Whenever you cast an instant or sorcery spell, untap this creature."
+1 more matching line
Thermo-Alchemist 99%
$0.31#1646
"Whenever you cast an instant or sorcery spell, untap this creature."
+1 more matching line