How can you create a combo with Undead Sprinter, Pitiless Plunderer, Phyrexian Altar?
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[START OF COMBO]This combo can be formed with Undead Sprinter, Pitiless Plunderer, Phyrexian Altar

Color identity: BR
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing Undead Sprinter, adding {R}.
  2. When Undead Sprinter dies, Pitiless Plunderer triggers, creating a Treasure token.
  3. Activate the Treasure by tapping and sacrificing it, adding {B}.
  4. Cast Undead Sprinter from your graveyard by paying {B}{R}.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite leaves the battlefield
  - Infinite enters the battlefield
  - Infinite sacrifice triggers
  - Infinite death triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - A non-Zombie creature has died this turn,
[END OF COMBO PREREQUISITES]
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