Fireflux Squad {3}{R}
Creature — Human Soldier
Haste
Whenever this creature attacks, you may exile another target attacking creature you control. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield tapped and attacking and the rest on the bottom of your library in a random order.
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.
Identity Thief 83%
$0.25#9837
"Whenever this creature attacks, you may exile another target nontoken creature. If you do, this creature becomes a copy of that creature until end of turn. Return the exiled card to the battlefield under its owner's control at the beginning of the next end step."
Colossal Whale 82%
$0.23#12405
"Whenever this creature attacks, you may exile target creature defending player controls until this creature leaves the battlefield."
Boiling Rock Rioter 80%
$0.20#13348
"Whenever this creature attacks, you may cast an Ally spell from among cards you own exiled with this creature."
Galepowder Mage 80%
$0.25#13343
"Whenever this creature attacks, exile another target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step."