Queen Cersei

You may sacrifice three creatures in addition to
paying Queen Cersei's mana cost. If you do, sit the
Iron Throne.
The Price For Power—If a creature you control
were to die, you may exile it instead. If you do, you
gain 1 life, draw a card and deal 3 damage to any
target.
"The only way to keep your people loyal is to make
certain they fear you more than they do the enemy."
—Cersei Lannister