Cosmic Phyrexian

Haste, Trample
When Cosmic Phyrexian enters the battlefield,
you may pay {u}{b}{w}{r}{g}. If you do, Cosmic Phyrexian enters the battlefield with 5 charge counters.
{1},{t}, Add a charge counter on Cosmic
Phyrexian.{4},{t}, This action can only be
activated if you have 10 or more charge counters
placed on Cosmic Phyrexian: target opponent
loses 19 life.