Doongrit, High Puppeteer

Whenever you cast a creature spell, you may have it enter the battlefield under an opponent's control. If you do, put a +1/+1 counter on Doongrit, High Puppeteer
{b}{r}{g}, {t}: Goad all creatures target player controls. For each +1/+1 counter on Doongrit, those creatures get +1/+1 until end of turn.
Whenever a creature you own but don't control dies, draw a card and lose 1 life.