How can you create a combo with Kirri, Talented Sprout, Waves of Aggression, Grand Warlord Radha?
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[START OF COMBO]This combo can be formed with Kirri, Talented Sprout, Waves of Aggression, Grand Warlord Radha

Color identity: RGW
Mana cost: 
Steps:
  1. Declare at least five creatures you control as attackers.
  2. Grand Warlord Radha triggers, adding at least {R}{R}{R/G}{R/G}{R/G}.
  3. At the beginning of your postcombat main phase, Kirri triggers, returning a land card from your graveyard to the battlefield.
  4. Cast Waves of Aggression from your graveyard for its retrace cost by paying {3}{R}{R} and discarding a land card, causing you to untap all creatures that attacked this turn, and to get an additional combat and main phase after this one.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite combat phases
  - Infinite green mana
  - Infinite magecraft triggers
  - Infinite red mana
  - Infinite self-discard triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Kirri, Talented Sprout must be on the battlefield
  - Waves of Aggression must be in the graveyard
  - Grand Warlord Radha must be on the battlefield
  - An opponent cannot block and kill creatures you control.
  - You control at least five creatures that do not have summoning sickness.
  - You have at least one land card in your graveyard.
[END OF COMBO PREREQUISITES]
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