Opposition {2}{U}{U}
Enchantment
Tap an untapped creature you control: Tap target artifact, creature, or land.
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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.
Tyvar, the Pummeler 91%
$2.71#3308
"Tap another untapped creature you control: this card gains indestructible until end of turn. Tap it."
Field Surgeon 91%
$0.22#26125
"Tap an untapped creature you control: Prevent the next 1 damage that would be dealt to target creature this turn."
Hair-Strung Koto 90%
$0.61#21651
"Tap an untapped creature you control: Target player mills a card."
Kyren Negotiations 90%
$1.07#14683
"Tap an untapped creature you control: This enchantment deals 1 damage to target player or planeswalker."
Mothdust Changeling 89%
$1.32#4230
"Tap an untapped creature you control: This creature gains flying until end of turn."
Telethopter 89%
#28441
"Tap an untapped creature you control: This creature gains flying until end of turn."
Swallow Whole 89%
$0.24#19754
"As an additional cost to cast this spell, tap an untapped creature you control."
Glare of Subdual 87%
$0.54#11338
"Tap an untapped creature you control: Tap target artifact or creature."
Spirit Flare 81%
$0.12#29833
"Tap target untapped creature you control. If you do, it deals damage equal to its power to target attacking or blocking creature an opponent controls."