Najeela, the Blade-Blossom + Jegantha, the Wellspring + Ahn-Crop Champion

Prerequisites

• None of the involved permanents have summoning sickness.
• Opponents can not block and kill creatures you control.

Steps

1. 1Declare Najeela, Ahn-Crop Champion and Jegantha as attackers, choosing to exert Ahn-Crop Champion as it attacks.
2. 2Ahn-Crop Champion and Najeela trigger.
3. 3Resolve the Ahn-Crop Champion trigger, untapping all other creatures you control.
4. 4Resolve the Najeela trigger, creating a 1/1 Warrior creature token that's tapped and attacking.
5. 5Activate Jegantha by tapping it, adding that cannot be spent to pay generic mana costs.
6. 6Activate Najeela by paying , untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one.
7. 7Repeat each combat phase.

Effects

• Infinite combat phases
• Infinite creature ETB
• Infinite creature tokens
• Infinite lifegain
• Infinite lifegain triggers