Najeela, the Blade-Blossom, Ironsoul Enforcer, and Composite Golem

Prerequisites

• Najeela, the Blade-Blossom on the battlefield
• Ironsoul Enforcer on the battlefield
• Composite Golem in the graveyard
• Najeela is your commander and does not have summoning sickness
• An opponent is unable to block and kill Najeela

Steps

1. Declare Najeela as an attacker, triggering itself and Ironsoul Enforcer
2. Resolve the Najeela trigger, creating a 1/1 Warrior creature token that is tapped and attacking
3. Resolve the Ironsoul Enforcer trigger, returning Composite Golem from your graveyard to the battlefield
4. Activate Composite Golem by sacrificing it, adding
5. Activate Najeela by paying , untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one
6. Repeat each combat phase

Results

• Infinite combat phases
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite sacrifice triggers