You control at least two other Warriors that can attack this turn.
An opponent is unable to block and kill creatures you control.
Steps
Declare
Najeela and at least two other Warriors as attackers.
Najeela triggers at least three times, creating at least three 1/1 Warrior creature tokens that are tapped and attacking.
Activate
Krark-Clan Ironworks three times by sacrificing three Warriors, adding ({6} magic symbol) .
Activate
Najeela by paying ({5} magic symbol) , untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one.
Repeat each combat phase.
Results
Infinite card draw.
Infinite Clue tokens.
Infinite colored mana.
Infinite colorless mana.
Infinite combat phases.
Infinite creature tokens.
Infinite death triggers.
Infinite draw triggers.
Infinite ETB.
Infinite lifegain.
Infinite lifegain triggers.
Infinite LTB.
Infinite sacrifice triggers.
Metadata
In 6 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).