Hanna, Ship's Navigator, Myr Battlesphere, Thornbite Staff, Chromatic Orrery, and Krark-Clan Ironworks

Prerequisites

• Hanna, Ship's Navigator on the battlefield
• Myr Battlesphere in hand
• Thornbite Staff on the battlefield
• Chromatic Orrery on the battlefield
• Krark-Clan Ironworks on the battlefield
• Hanna does not have summoning sickness
• Thornbite Staff attached to Hanna
• available

Steps

1. Cast Myr Battlesphere by paying
2. Myr Battlesphere enters the battlefield, creating four 1/1 Myr creature tokens
3. Activate Krark-Clan Ironworks by sacrificing Myr Battlesphere, adding
4. Myr Battlesphere dies, triggering Hanna, untapping Hanna
5. Repeat from step 3 for each of the four Myr creature tokens
6. Activate Hanna by paying and tapping it, returning Myr Battlesphere from your graveyard to your hand
7. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count