Kozilek's Summoner

Translate 3 (When this creature attacks, you may
exile 3 cards from defending player's graveyard. If
you do, draw a card.)
When Kozilek's Summoner or another non-token Eldrazi enters the battlefield under your control, create 2 0/1 colorless Eldrazi Spawn creature
token. They have "Sacrifice this creature: Add {c}."