Ashnod's Altar + Merfolk Secretkeeper // Venture Deeper + Mycosynth Lattice + Underworld Breach

Mana needed: {2}

UR identity

Commander legal

The 4 combo pieces

What must be in place

You have at least three other cards in your graveyard.

How to execute it

  1. Cast Venture Deeper from your graveyard for its escape cost by paying {1} and exiling three other cards from your graveyard, causing you to mill four cards and then exiling Venture Deeper.
  2. Cast Merfolk Secretkeeper from exile by paying {1}.
  3. Activate Ashnod's Altar by sacrificing Merfolk Secretkeeper, adding {2}.
  4. Repeat.

What the combo produces