Airtight Alibi 

Enchantment — Aura
Flash
Enchant creature
When this Aura enters, untap enchanted creature. It gains hexproof until end of turn. If it's suspected, it's no longer suspected.
Enchanted creature gets +2/+2 and can't become suspected.
click a line to search just that ability, click more to combine them
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.
Triclopean Sight 99%
$0.25#14963
"When this Aura enters, untap enchanted creature."
+2 more matching lines
Howl of the Hunt 96%
$0.22#15217
"When this Aura enters, if enchanted creature is a Wolf or Werewolf, untap that creature."
+3 more matching lines
Silken Strength 88%
$0.17#17590
"When this Aura enters, untap enchanted permanent."
+1 more matching line
Grim Reaper's Sprint 86%
$1.59#4498
"When this Aura enters, untap each creature you control. If it's your main phase, there is an additional combat phase after this phase."
+1 more matching line