The Corrupted Timbermoor

Whenever The Corrupted Timbermarsh enters
the battlefield pay 3 life and discard two cards.
{t}: add three mana in any combination of {b} and {g} to your mana pool.
{ut}, exile a card from your hand: create a green
and black 2/3 Spider creature token with Reach
and Wither onto the batlefield.