How can you create a combo with Iraxxa, Empress of Mars, Squee, the Immortal, Phyrexian Altar, Runaway Steam-Kin?
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[START OF COMBO]This combo can be formed with Iraxxa, Empress of Mars, Squee, the Immortal, Phyrexian Altar, Runaway Steam-Kin

Color identity: R
Mana cost: {R}{R}, plus an additional {3} minus {1} for each +1/+1 counter on Runaway Steam-Kin
Steps:
  1. If Runaway Steam-Kin has three or more +1/+1 counters on it, activate it by removing three +1/+1 counters from it, adding {R}{R}{R}.
  2. Cast Squee from your graveyard or from exile by paying {1}{R}{R}.
  3. Iraxxa and Runaway Steam-Kin trigger.
  4. Resolve the Iraxxa trigger, creating a 2/2 Alien Warrior creature token.
  5. Resolve the Runaway Steam-Kin trigger, putting a +1/+1 counter on it.
  6. Activate Phyrexian Altar twice by sacrificing Squee and the Alien Warrior, adding {R}{R}.
  7. 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:
  - Iraxxa, Empress of Mars must be on the battlefield
  - Squee, the Immortal must be exiled or in the graveyard
  - Phyrexian Altar must be on the battlefield
  - Runaway Steam-Kin must be on the battlefield
[END OF COMBO PREREQUISITES]
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