How can you create a combo with Samwise Gamgee, Bill the Pony, Phyrexian Altar, Animar, Soul of Elements?
user
[START OF COMBO]This combo can be formed with Samwise Gamgee, Bill the Pony, Phyrexian Altar, Animar, Soul of Elements

Color identity: RGWU
Mana cost: {W}
Steps:
  1. Cast Bill the Pony by paying {W}.
  2. Animar triggers, putting a +1/+1 counter on it.
  3. When Bill the Pony enters the battlefield, it and Samwise trigger.
  4. Resolve the Samwise trigger, creating a Food artifact token.
  5. Resolve the Bill the Pony trigger, creating two Food artifact tokens.
  6. Activate Phyrexian Altar by sacrificing Bill the Pony, adding {W}.
  7. Activate Samwise by sacrificing three Foods, returning Bill the Pony to your hand from your graveyard.
  8. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite +1/+1 counters on Animar
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Samwise Gamgee must be on the battlefield
  - Bill the Pony must be in your hand
  - Phyrexian Altar must be on the battlefield
  - Animar, Soul of Elements must be on the battlefield
  - Animar has at least three +1/+1 counters on it.
[END OF COMBO PREREQUISITES]
assistant