Mimic Broodmother

Hatch {b}{b}{g}. (Whenever you put this card from
your library into the graveyard, you may pay
{b}{b}{g}. If you do, then put this creature from the graveyard onto the battlefield.)
Whenever you cast an insect creature spell, if its
power is less than or equal to Mimic
Broodmother, create a token copy of that
creature.
Whenever you hatch another insect creature,
create two token copies of that creature.