Dark Ritual + Grenzo, Dungeon Warden + Phyrexian Altar + and 2 others

Mana needed: {B}

BRG identity

Commander legal

The 5 combo pieces

What must be in place

Grenzo has power 2 or greater.

How to execute it

  1. Cast Dark Ritual by paying {B}, adding {B}{B}{B}.
  2. Activate Phyrexian Altar by sacrificing Skullwinder, adding one mana of any color.
  3. When Skullwinder dies, The Cauldron of Eternity triggers, putting Skullwinder from your graveyard onto the bottom of your library.
  4. Activate Grenzo by paying {2}, putting Skullwinder from the bottom of your library into your graveyard, and then putting it onto the battlefield.
  5. When Skullwinder enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand and causing an opponent to return a card to their hand from their graveyard.
  6. Repeat.

What the combo produces