Spawnsire of Ulamog | Rise of the Eldrazi | (NM)

Creature — Eldrazi

Annihilator 1 (Whenever this creature attacks, defending player sacrifices a permanent.)

: Create two 0/1 colorless Eldrazi Spawn creature tokens. They have “Sacrifice this creature: Add .”

: Cast any number of Eldrazi spells from among cards you own outside the game without paying their mana costs.