Flawed Vessel

Artifact creatures you control are Eldrazi in addition to their other types.

Eldrazi you control are artifacts in addition to their other types.

Whenever a non-token artifact is destroyed, create a 0/2 Eldrazi Drone artifact creature token with "{t}, Sacrifice this creature: Add {c} for each creature you've sacrificed this turn.

Artifacts you control have Devoid and "If this creature's power is greater than or equal to 6, it has Annihilator 1."