Mister Hyde, Monster Within 

Legendary Creature — Human Villain
$0.16 #17205 0.00 0.2 years
At the beginning of your upkeep, choose one —
• Put a +1/+1 counter on Mister Hyde.
• Remove a counter from a creature you control. If you do, draw a card.
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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.
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"this card enters with a +1/+1 counter on him."
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, Remove a counter from this creature: Draw a card."
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"At the beginning of your end step, choose one or more —"
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$0.20↑#21034↓0.000.6 years
"This creature enters with two -1/-1 counters on it."
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$0.31↑#11746↑0.000.4 years
"• Remove all counters from target nonland permanent you control. Draw a card for each counter removed this way."
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"This creature enters with two -1/-1 counters on it."
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"This creature enters with a -1/-1 counter on it."
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"This creature enters with a +1/+1 counter on it."
Mikey & Leo, Chaos & Order75%
$1.20↑#7527↑0.000.5 years
"Whenever you put a counter on a creature you control, draw a card. This ability triggers only once each turn."
Ingenious Prodigy75%
$0.31↑#3225↑0.11↑3.0 years↑
"This creature enters with X +1/+1 counters on it."
+1 more matching line
Savageborn Hydra75%
$0.46↑#11456↑0.31↑13.3 years↑
"This creature enters with X +1/+1 counters on it."