Sawfo Lifeforce

{t}: Add one mana of any color to your mana pool
{1}{w}: Exile target creature you don't control, then return it to the battlefield tapped.
{1}{u}: Draw a card.
{1}{b}: Target player loses 3 life.
{1}{r}: Deal 2 damage to target creature.
{1}{g}: Untap target land, gain 3 life.
Activate each one of this abilities once each turn.