Cauldron of Essence + Plague of Vermin + Yahenni, Undying Partisan

Mana needed: {6}{B}

BG identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Plague of Vermin by paying {6}{B} and choosing to pay any amount of life, creating that many 1/1 Rat creature tokens.
  2. Activate Yahenni by sacrificing a Rat.
  3. When the Rat dies, Cauldron of Essence triggers, causing each opponent to lose 1 life and you to gain 1 life.
  4. Resolve the Yahenni ability.
  5. Repeat from step 2 as able.

What the combo produces