Zezrod, Unleashed

Trample, Lifelink, Annihilator 20.
When this creature attacks defending player loses
a turn. None of your cards may leave the battlefield. When this card enters the battlefield
place Bloodthirsty and draw cards equal to your
life. {t}: Create 10 Eldrazi scion tokens. If this
card has 10 or more +1/+1 counters on it then
you may pay {p/c} and If you do, transform this
card. x equals 20 colourless mana