Najeela, the Blade-Blossom, Tanuki Transplanter, and Chromatic Orrery

Prerequisites

• Najeela, the Blade-Blossom on the battlefield
• Tanuki Transplanter on the battlefield
• Chromatic Orrery on the battlefield
• Najeela and Tanuki Transplanter do not have summoning sickness
• Tanuki Transplanter has power 5 or greater
• An opponent cannot block and kill creatures you control

Steps

1. Declare Tanuki Transplanter and Najeela as attackers
2. Tanuki Transplanter and Najeela trigger
3. Resolve the Tanuki Transplanter trigger, adding at least
4. Resolve the Najeela trigger, creating a 1/1 Warrior creature token that is tapped and attacking
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 colored mana
• Infinite combat phases
• Infinite creature tokens
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers