The Astonishing Ant-Man (#204)

Type: Legendary Creature — Human Scientist Hero

Text: 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.

Set: Marvel Super Heroes (#204)