Khepri

Infect, Menace, Trample, Indestructible,
Annihilation {2}, Protection from colored spells
This spell cannot be countered. Khepri cannot
be exiled.
{u}: Search any players library for a creature and
place it on the battlefield under your control.
{w}: You and permanents you control gain
hexproof until your next upkeep.
{b}{x}: Sacrifice X life, each opponent loses X life.