How can you create a combo with Garna, the Bloodflame, Atsushi, the Blazing Sky, Heartless Summoning, Phyrexian Altar?
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[START OF COMBO]This combo can be formed with Garna, the Bloodflame, Atsushi, the Blazing Sky, Heartless Summoning, Phyrexian Altar

Color identity: BR
Mana cost: {R}{R} plus enough mana to pay for commander tax, if applicable
Steps:
  1. Cast Atsushi by paying {R}{R}.
  2. Activate Phyrexian Altar by sacrificing Atsushi, adding {B}.
  3. Atsushi dies, creating three Treasure tokens.
  4. Activate the three Treasure tokens by tapping and sacrificing them, adding {R}{R}{R}.
  5. Cast Garna either from your hand or from the command zone by paying {1}{B}{R} and commander tax, if applicable.
  6. Garna enters the battlefield, triggering its ability.
  7. Holding priority, activate Phyrexian Altar by sacrificing Garna, adding {R}.
  8. Resolve the Garna trigger, returning all creature cards that were put into your graveyard this turn to your hand.
  9. Repeat.[END OF COMBO STEPS]

Result:
  - 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:
  - Garna, the Bloodflame must be in your hand or in the command zone
  - Atsushi, the Blazing Sky must be in your hand
  - Heartless Summoning must be on the battlefield
  - Phyrexian Altar must be on the battlefield
[END OF COMBO PREREQUISITES]
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