Fiend Hunter, Bloodthrone Vampire, and Angel of Indemnity

Prerequisites

• Fiend Hunter in hand
• Bloodthrone Vampire on the battlefield
• Angel of Indemnity on the battlefield
• available

Steps

1. Cast Fiend Hunter by paying its mana cost
2. When Fiend Hunter enters, its first ability triggers, exiling Angel of Indemnity
3. Activate Bloodthrone Vampire by sacrificing Fiend Hunter
4. When Fiend Hunter dies, its second ability triggers, returning Angel of Indemnity from exile to the battlefield
5. When Angel of Indemnity enters, it triggers, returning Fiend Hunter from your graveyard to the battlefield
6. When Fiend Hunter enters, its first ability triggers, exiling Angel of Indemnity
7. Resolve the Bloodthrone Vampire ability
8. Repeat from step 3

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely large creature until end of turn