Eldrazi Incursion

All Eldrazi you control gain annihilator 1 (When a creature with annihilator attacks defending player sacrifices a number of permanents equal to the attacking creature's annihilator value)

At the beginning of your upkeep create a number of 0/1 Eldrazi Spawn tokens with "sacrifice this creature: add {c}
to your mana pool" equal to the number of non-token Eldrazi you control.

At the beginning of your end step each of your opponents that control no permanents lose the game.