Sphinx Ambassador {5}{U}{U}
Creature — Sphinx
Flying
Whenever this creature deals combat damage to a player, search that player's library for a card, then that player chooses a card name. If you searched for a creature card that doesn't have that name, you may put it onto the battlefield under your control. Then that player shuffles.
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.
Tempest Hawk 85%
$0.88#11969
"Whenever this creature deals combat damage to a player, you may search your library for a card named this card, reveal it, put it into your hand, then shuffle."
Jeskai Elder 82%
$0.16#18047
"Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card."
Wharf Infiltrator 82%
$0.37#6458
"Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card."
Daring Saboteur 82%
$0.23#10729
"Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card."
Abomination of Gudul 82%
$0.05#27101
"Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card."
Aetherblade Agent // Gitaxian Mindstinger 81%
$0.16#19710
"Whenever this creature deals combat damage to a player or battle, draw a card."
Invasion of Kamigawa // Rooftop Saboteurs 81%
$0.18#17446
"Whenever this creature deals combat damage to a player or battle, draw a card."
Bone Dancer 80%
$3.22#22494
"Whenever this creature attacks and isn't blocked, you may put the top creature card of defending player's graveyard onto the battlefield under your control. If you do, this creature assigns no combat damage this turn."
Merfolk Spy 80%
$0.25#18411
"Whenever this creature deals combat damage to a player, that player reveals a card at random from their hand."
Obstinate Baloth 80%
$0.18#21668
"If a spell or ability an opponent controls causes you to discard this card, put it onto the battlefield instead of putting it into your graveyard."
Nullhide Ferox 80%
$0.25#23498
"If a spell or ability an opponent controls causes you to discard this card, put it onto the battlefield instead of putting it into your graveyard."
Wilt-Leaf Liege 80%
$0.19#11637
"If a spell or ability an opponent controls causes you to discard this card, put it onto the battlefield instead of putting it into your graveyard."
Loxodon Smiter 80%
$0.17#22828
"If a spell or ability an opponent controls causes you to discard this card, put it onto the battlefield instead of putting it into your graveyard."