Krimmulki, the Fungalmancer

Menace

Whenever a creature you control dies, return it to
the battlefield tapped. it has base power and
toughness 1/1 and is a fungus in addition to its other
types.
{g}{g}, {t}: put a +1/+1 counter on each other fungus
you control.
{b}{b}, {t}: Other fungus you control gain menace
until the end of turn.