Velidina Div, The Infinite

{2}{g}{t}: Velidina fights target creature you don't control
{2}{b}: Return Velidina from your graveyard to the battlefield tapped, sacrifice another creature.
{1}{w}: Untap Velidina if she died this turn.
{1}{r}{t}: Velidina deals 7 damage to target player. Activate this ability only if 3 creatures died this turn including Velidina