Nixeiv, Conduit of Evolution

Annihilator 2

{x}{t}: Other Eldrazi you control gain trample until end of turn.

{4}{t}: Put a +1/+1 counter on up to three eldrazi you control.

{7}{t}: Create a 10/10 Eldrazi creature token.

{x} is two times the number of eldrazi you control.