The Astonishing Ant-Man {G}{U}
Legendary Creature — Human Scientist Hero
Whenever you draw a card, put a +1/+1 counter on The Astonishing Ant-Man.
{2}{G}, {T}, Remove any number of +1/+1 counters from The Astonishing Ant-Man: Create that many 1/1 green Insect creature tokens.
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Cards that do something similar expected a card that isn't here?
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Kianne, Corrupted Memory 100%
$0.56#10835
"Whenever you draw a card, put a +1/+1 counter on this card."
Toothy, Imaginary Friend 100%
$8.40#5112
"Whenever you draw a card, put a +1/+1 counter on this card."
Baxter, Fly in the Ointment 100%
$0.31#8503
"Whenever you draw a card, put a +1/+1 counter on this card."
Kid Loki 84%
$0.24#15202
"Whenever you draw your second card each turn, put a +1/+1 counter on this card."
Blue Marvel, Adam Brashear 84%
$0.32#27961
"Whenever you draw your second card each turn, put a +1/+1 counter on this card."
Cloaked Cadet 83%
$0.17#18585
"Whenever one or more +1/+1 counters are put on one or more Humans you control, draw a card. This ability triggers only once each turn."
Dusk Legion Duelist 82%
$2.29#2666
"Whenever one or more +1/+1 counters are put on this creature, draw a card. This ability triggers only once each turn."
Pensive Professor 82%
$0.48#7431
"Whenever one or more +1/+1 counters are put on this creature, draw a card."
Exemplar of Light 81%
$0.34#1300
"Whenever you put one or more +1/+1 counters on this creature, draw a card. This ability triggers only once each turn."