Gleaming Geardrake {U}{R}
Artifact Creature — Drake
Flying
When this creature enters, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")
Whenever you sacrifice an artifact, put a +1/+1 counter on this creature.
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Cards that do something similar expected a card that isn't here?
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Magnetic Snuffler 100%
$0.11#18253
"Whenever you sacrifice an artifact, put a +1/+1 counter on this creature."
Ravenous Squirrel 85%
$0.32#2800
"Whenever you sacrifice an artifact or creature, put a +1/+1 counter on this creature."
Syndicate Trafficker 83%
$0.23#23165
"{1}, Sacrifice an artifact: Put a +1/+1 counter on this creature. It gains indestructible until end of turn."
Patchwork Automaton 81%
$0.37#7060
"Whenever you cast an artifact spell, put a +1/+1 counter on this creature."
Threefold Thunderhulk 81%
$0.31#1810
"{2}, Sacrifice another artifact: Put a +1/+1 counter on this creature."
Lightless Evangel 80%
$0.19#14581
"Whenever you sacrifice another creature or artifact, put a +1/+1 counter on this creature."