Baran, the Sly Negotiator

Partner with Guera, the Avid Gardener.
{r}{b}{t}: Target opponent gains control of target creature you own. This creature gains: "During
each end step, this creature deals damage to you
equal to it's converted mana cost" and "Sacrifice another creature: destroy this creature".
At the beginning of your upkeep, you and each opponent that controls a permanent you own
lose 1 life and draw a card.