Palpatine, Galactic Emperor

You may partner palpatine with Darth Vader

Hexproof, deathtouch, lifelink

Whenever an opponent loses life you may
draw a card

{t}{p/b}{p/b}, sacrafice a creature: gain control of creature an opponent controls for as long as you control Palpatine.

Whenever palpatine leaves the battlefield he deals 5 damage to all opponents and creatures they control