the front side of Saffi Eriksdotter
the back of a classic MtG card
the front side of Ashnod's Altar
the back of a classic MtG card
the front side of Hero of the Dunes
the back of a classic MtG card

Color Identity: W, B, G

Initial Card State

  1.  Hero of the Dunes in hand.
  2.  Saffi Eriksdotter and Ashnod's Altar on the battlefield.

Steps

  1. Activate Saffi by sacrificing it, targeting Hero of the Dunes.
  2. Activate Ashnod's Altar by sacrificing Hero of the Dunes.
  3. When Hero of the Dunes dies, Saffi triggers, returning Hero of the Dunes from your graveyard to the battlefield.
  4. When Hero of the Dunes enters, it triggers, returning Saffi from your graveyard to the battlefield.
  5. Repeat.

Results

  1. Infinite LTB.
  2. Infinite ETB.
  3. Infinite death triggers.
  4. Infinite colorless mana.
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