Gnathosaur 


Creature — Dinosaur
Sacrifice an artifact: This creature gains trample until end of turn.
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.
Oxidda Daredevil 95%
$0.03#29355
"Sacrifice an artifact: This creature gains haste until end of turn."
Slobad, Goblin Tinkerer 92%
$0.60#7449
"Sacrifice an artifact: Target artifact gains indestructible until end of turn."
Triassic Egg 88%
#25853
"Sacrifice this artifact: Choose one. Activate only if there are two or more hatchling counters on this artifact."
Transmute Artifact 87%
#3602
"Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle."
Splitting the Powerstone 85%
$0.10#21308
"As an additional cost to cast this spell, sacrifice an artifact."
Incendiary Sabotage 85%
$0.05#26907
"As an additional cost to cast this spell, sacrifice an artifact."
Trash for Treasure 85%
$1.44#3784
"As an additional cost to cast this spell, sacrifice an artifact."
Ezrim, Agency Chief 83%
$0.21#13936
"{1}, Sacrifice an artifact: this card gains your choice of vigilance, lifelink, or hexproof until end of turn."
Voltage Surge 81%
$0.13#19442
"As an additional cost to cast this spell, you may sacrifice an artifact."
Thermal Navigator 81%
$0.27#21091
"Sacrifice an artifact: This creature gains flying until end of turn."