This card is really, really strong. It's cheap, consistent damage, and you get three of them, and the damage over the course of the game you get from them is nuts. You're almost always going to be in Tiny hero form at some point on your turn, so even the "Tiny form" part of the cost is negligible.
Action de héros : si vous êtes sous forme de héros MINUSCULE, inclinez l'Armée de Fourmis → infligez 1 dégât à un ennemi.
"Antvengers, rassemblement !" — Scott Lang
Ant-man #7. Ant-Man #9-11.