Sol'Kanar the Tainted - Showcase- Legendary- Inverted

At the beginning of your end step, choose one that hasn't been chosen — • Draw a card. • Each opponent loses 2 life and you gain 2 life. • Sol'Kanar the Tainted deals 3 damage to up to one other target creature or planeswalker. • Exile Sol'Kanar, then return it to the battlefield under an opponent's control.