Spawnsire of Ulamog + Thornbite Staff + Yurlok of Scorch Thrash

Mana needed: {2}

BRG identity

Commander legal

The 3 combo pieces

What must be in place

Thornbite Staff attached to Yurlok.
Yurlok does not have summoning sickness.

How to execute it

  1. Activate Yurlok by paying {1} and tapping it, causing each player to add {B}{R}{G}.
  2. Activate Spawnsire of Ulamog's first ability by paying {4}, creating two 0/1 Eldrazi Spawn creature tokens.
  3. Activate the Eldrazi Spawns by sacrificing them, adding {C}{C}.
  4. When the Eldrazi Spawns die, Yurlok triggers, untapping itself.
  5. Repeat an arbitrarily large number of times.
  6. Move to your next phase, causing each opponent to lose an amount of life equal to the mana in their mana pool.

What the combo produces