Kiri-Onna, Petalmane Baku, Ugin's Conjurant, and Ezzaroot Channeler

Prerequisites

• Kiri-Onna on the battlefield
• Petalmane Baku on the battlefield
• Ugin's Conjurant in hand
• Ezzaroot Channeler on the battlefield
• available

Steps

1. Cast Ugin's Conjurant, choosing to have X=4, but paying due to Ezzaroot Channeler
2. Petalmane Baku and Kiri-Onna trigger
3. Resolve the Petalmane Baku trigger, putting a ki counter on it
4. Resolve the Kiri-Onna trigger, returning it to your hand from the battlefield
5. Cast Kiri-Onna by paying due to Ezzaroot Channeler
6. Petalmane Baku triggers, putting a ki counter on it
7. When Kiri-Onna enters the battlefield, it triggers, returning Ugin's Conjurant to your hand from the battlefield
8. Repeat steps 1 through 4 one additional time
9. Activate Petalmane Baku by paying and removing three ki counters from it, adding
10. Repeat steps 5 through 8 one additional time
11. Repeat steps 5 through 7 one additional time
12. Activate Petalmane Baku by paying and removing three ki counters from it, adding
13. Repeat from step 1

Results

• Infinite colored mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite storm count