Fan Favorite 

Creature — Human Rogue
Assist (Another player can pay up to {3} of this spell's cost.)
{2}: This creature gets +1/+1 until end of turn. Any player may activate this ability.
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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.
Roterothopter 100%
#22366
"{2}: This creature gets +1/+0 until end of turn. Activate no more than twice each turn."
Town Gossipmonger // Incited Rabble 99%
$0.04#29231
"{2}: This creature gets +1/+0 until end of turn."
Flailing Ogre 95%
$0.22#29787
"{1}: This creature gets +1/+1 until end of turn. Any player may activate this ability."
Flailing Soldier 95%
$0.26#25861
"{1}: This creature gets +1/+1 until end of turn. Any player may activate this ability."
Flailing Manticore 95%
$0.43#29811
"{1}: This creature gets +1/+1 until end of turn. Any player may activate this ability."
Vildin-Pack Outcast // Dronepack Kindred 95%
$0.08#26137
"{1}: This creature gets +1/+0 until end of turn."
Wall of Opposition 95%
$0.19#30751
"{1}: This creature gets +1/+0 until end of turn."
+1 more matching line