Karazoth, Vile Abberation

Reach,
At the beginning of your upkeep, you may pay {x} and destroy target creature with converted
mana cost X or less and create a 0/1 green egg creature token with "{t}, Sacrifice this creature
and choose one-
* You gain 2 life
* Creatures you control get +1/+1 until end of
turn
* Deal 2 damage to target creature