Darth Sidious, The Emperor

Eminence—Sacrafice a creature: Add one {w}, {b}, or {r} mana to your mana pool.
Shroud, Deathtouch
{x}{w}{b}{r}{t}: Tap X target creatures an opponent controls.
{w}{b}{r}{p/w}{p/b}{p/r}: Destroy all tapped creatures.
Partner