The Flash

Flash, Haste, Menace, Vigilance
When The Flash enters the battlefield, prevent all
damage done to you and permanents you control.
Whenever a creature you control dies,
The Flash deals 3 damage to any target.
{t}Target creature gains indestructible
until The Flash's controller untaps The Flash
*The Flash's toughness is equal to two times the
amount of creatures you control.*