Abyssal Spider

Reach
{b}{b}{b}: Put Abyssal Spider you own from exile
to the battlefield with a +1/+1 counter on it. Activate this ability only any time you could cast
a sorcery.
Limbo {2} (You may exile this card from your
hand for its limbo cost at any time. You may return it from exile to your hand anytime for its limbo cost.)