Avelex, the spawn

when you cast Avelex, the Converter, put X 1/1 Colorless Eldazi Scion creature token, then put X 0/1 Colorless Eldrazi Spawn creature token.
Annihilator 3, trample, hexproof
Avelex, the Converter power is equal to the number of Eldazi Scion you have and Avelex, the Converter toughness is equal to the number of Eldazi Spawn you have.
the world can heal, but the lives lost stay lost