Mirkwood

{t}: add {b} or {g} to your mana pool.
{t} add {b}{g} to your mana pool. Spend this mana only on black or green spells.
{1}{g}: prevent all combat damage that would be dealt by target creature this turn.
{2}{b}, {t}, pay 2 life: return target creature from your graveyard to your hand.
Things lost under Mirkwood's boughs are rarely lost forever.