Kirri, Talented Sprout + Waves of Aggression + Klauth, Unrivaled Ancient
Infinite colored mana that can only be spent to cast spells, Infinite combat phases, Infinite magecraft triggers, Infinite self-discard triggers, Infinite storm count
Declare Klauth and any other creature, if needed, as an attacker.
Klauth triggers, adding at least that can only be spent to cast spells.
At the beginning of your postcombat main phase, Kirri triggers, returning a land card from your graveyard to the battlefield.
Cast Waves of Aggression from your graveyard for its retrace cost by paying and discarding a land card, causing you to untap all creatures that attacked this turn, and to get an additional combat and main pha
Component Cards
How It Works
Declare Klauth and any other creature, if needed, as an attacker.
Klauth triggers, adding at least that can only be spent to cast spells.
At the beginning of your postcombat main phase, Kirri triggers, returning a land card from your graveyard to the battlefield.
Cast Waves of Aggression from your graveyard for its retrace cost by paying 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.
Repeat.