Rampaging Geoderm {2}{R}{G}
Creature — Dinosaur Beast
Trample, haste
Whenever you attack, target attacking creature gets +1/+1 until end of turn. If it's attacking a battle, put a +1/+1 counter on it instead.
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.
Living History 88%
$0.10#25841
"Whenever you attack, if a card left your graveyard this turn, target attacking creature gets +2/+0 until end of turn."
Marshal of the Lost 82%
$0.19#12328
"Whenever you attack, target creature gets +X/+X until end of turn, where X is the number of attacking creatures."
Urdnan, Dromoka Warrior 82%
$0.36#7953
"Whenever you attack, target attacking creature with a +1/+1 counter on it gains first strike until end of turn. If that creature has two or more +1/+1 counters on it, it gains double strike until end of turn instead."