How can you create a combo with Magnanimous Magistrate, Doubling Season, Martyr for the Cause, Phyrexian Altar?
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[START OF COMBO]This combo can be formed with Magnanimous Magistrate, Doubling Season, Martyr for the Cause, Phyrexian Altar

Color identity: GW
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing Martyr for the Cause, adding one mana of any color.
  2. Martyr for the Cause dies, triggering itself and Magnanimous Magistrate.
  3. Resolve the Martyr for the Cause trigger, causing you to proliferate, putting two reprieve counters on Magnanimous Magistrate.
  4. Resolve the Magnanimous Magistrate trigger, causing you to remove two reprieve counters from Magnanimous Magistrate and return Martyr for the Cause from your graveyard to the battlefield.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite proliferate
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Magnanimous Magistrate has at least one reprieve counter.
[END OF COMBO PREREQUISITES]
assistant