How can you create a combo with Leveler, Out of the Tombs, Fecundity, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Leveler, Out of the Tombs, Fecundity, Ashnod's Altar

Color identity: BG
Mana cost: {5}
Steps:
  1. Cast Leveler by paying {5}.
  2. Leveler enters the battlefield, exiling your library.
  3. Activate Ashnod's Altar by sacrificing any creature, adding {C}{C}.
  4. Fecundity triggers, causing you to return any creature from your graveyard to the battlefield due to Out of the Tombs.
  5. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Exile your library
  - Infinite colorless mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Leveler must be in your hand
  - Out of the Tombs must be on the battlefield
  - Fecundity must be on the battlefield
  - Ashnod's Altar must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant