Xerath, Will of Atraxa

Xerath, Will of Atraxa enters the battlefield
with a number of +1/+1 counters on it equal to
the amount of mana spent to cast it.
{x}, Remove X +1/+1 counters from Xerath:
Choose one — Put X +1/+1 counters on target creature; Xerath deals X damage to any target;
Create an X/X red Elemental creature token;
Xerath gains hexproof, wither, or indestructible
until end of turn.