Zaxara, the Exemplary, Faces of the Past, Wurmcalling, and Kaya, Geist Hunter

Prerequisites

• Zaxara, the Exemplary on the battlefield
• Faces of the Past on the battlefield
• Wurmcalling in hand
• Kaya, Geist Hunter on the battlefield
• Zaxara does not have summoning sickness
• Kaya has at least two loyalty counters on it
• available

Steps

1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn
2. Activate Zaxara by tapping it, adding
3. Cast Wurmcalling with buyback by paying
4. Zaxara triggers, creating two 0/0 Hydra creature tokens
5. The Hydras enter the battlefield and die as a state-based action due to having 0 toughness
6. Faces of the Past trigger twice
7. Resolve the first trigger, untapping all Hydras
8. Activate Zaxara by tapping it, adding
9. Resolve the second Faces of the Past trigger, untapping all Hydras
10. Resolve Wurmcalling, creating a 0/0 Wurm creature token and returning Wurmcalling to your hand
11. The Wurm enters the battlefield and dies as a state-based action due to having 0 toughness
12. When the Wurm dies, Faces of the Past triggers, either tapping or untapping all Wurms
13. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite storm count
• Infinite untap of all Hydras and Wurms