The Victory of Bolas

Hexproof, Shroud, and Indestructible
This card enters the battlefield tapped.
You can't lose the game
{u}{1}{t} Take an Extra Turn.
{b}{1}{t} Target Opponent Sacrifices all but 2 permanents.
{r}{1}{t} Deal 25 Damage to any number of creatures, Planeswalkers, and Players.