Pillar of Anthav

{t}:Add {r} or {g} to your mana pool.
{t}, Exile a creature from your hand: Add {r}{g} to your mana pool
{2}: Return target creature exiled by this card to it’s owner’s graveyard
{5}, Sacrifice Pillar of Anthav: Return all creatures put into your graveyard by this card to the battlefield tapped under your control.