Heiko, Chaos Lord

Flying, Haste
When Heiko enters the Battlefield
you may pay {x} life, Heiko enters the battlefield
with an amount of +1/+1 counters equal to the
life paid. If Heiko was cast from the command
zone, Exile all other creatures.
"I will destroy everything, even if it costs me my own
Life!"
Heiko, Chaos Lord