Zellathra, The Last Titan

Indestructible, Annihilator 4
When Zellathra, The Last Titan enters the battlefield, create a 10/10 Eldrazi colourless creature token.
When ever Zellathra, The Last Titan deals combat damage to a player, create that many
1/1 colourless Eldrazi Scion creature tokens
with Sacrifice this creature: Add {1} to your manapool.