Ashnod's Altar + Fool's Demise + Great Whale

U identity

Commander legal

The 3 combo pieces

What must be in place

Fool's Demise attached to Great Whale.
You control up to seven lands that can tap to produce at least {2}{U}.

How to execute it

  1. Activate up to seven lands by tapping them, adding at least {2}{U}.
  2. Activate Ashnod's Altar by sacrificing Great Whale, adding {C}{C}.
  3. Fool's Demise's first and second abilities trigger.
  4. Resolve the first Fool's Demise trigger, returning Great Whale from your graveyard to the battlefield.
  5. When Great Whale enters the battlefield, it triggers, untapping up to seven lands.
  6. Resolve the second Fool's Demise trigger, returning Fool's Demise to your hand from your graveyard.
  7. Cast Fool's Demise by paying {4}{U}, targeting Great Whale.
  8. Repeat.
  9. If the seven lands can tap to produce at least {3}{U}, this combo nets infinite mana.

What the combo produces