Olivia, Mobilized for War, Bloodthrone Vampire, and High-Society Hunter

Prerequisites

• Olivia, Mobilized for War on the battlefield
• Bloodthrone Vampire on the battlefield
• High-Society Hunter on the battlefield

Steps

1. Activate Bloodthrone Vampire by sacrificing the persist creature
2. When the persist creature dies, it and High-Society Hunter trigger
3. Resolve the High-Society Hunter trigger, causing you to draw a card
4. Resolve the persist creature's trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it
5. When the persist creature enters the battlefield, Olivia triggers, putting a +1/+1 counter on the persist creature and causing you to discard a card
6. Resolve the Bloodthrone Vampire ability
7. Repeat

Results

• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers
• Near-infinite creature ETB
• Near-infinite creature LTB
• Near-infinite creature sacrifice triggers
• Near-infinite death triggers
• Near-infinitely large creature until end of turn