Mortal's Resolve {1}{G}
Instant
Target creature gets +1/+1 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
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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.
Survive the Night 100%
$0.09#21088
"Target creature gets +1/+0 and gains indestructible until end of turn."
Destined // Lead 100%
$0.11#18610
"Target creature gets +1/+0 and gains indestructible until end of turn."
Armor of Shadows 90%
$0.29#6282
"Until end of turn, target creature gets +1/+0 and gains indestructible."
Dark Endurance 88%
$0.09#14871
"Target creature gets +2/+0 and gains indestructible until end of turn."
Unlikely Aid 88%
$0.20#13658
"Target creature gets +2/+0 and gains indestructible until end of turn."