Blood Funnel, Memory Crystal, Haze of Rage, Birgi, God of Storytelling // Harnfel, Horn of Bounty, and Prismari Pianist

Prerequisites

• Blood Funnel on the battlefield
• Memory Crystal on the battlefield
• Haze of Rage in hand
• Birgi, God of Storytelling // Harnfel, Horn of Bounty on the battlefield
• Prismari Pianist on the battlefield
• available

Steps

1. Cast Haze of Rage with buyback by paying
2. Birgi, Haze of Rage's storm ability, Blood Funnel and Prismari Pianist trigger
3. Resolve the Birgi trigger, adding Resolve the Prismari Pianist trigger, creating a creature token
4. Resolve the Blood Funnel trigger, causing you to sacrifice the creature token
5. Resolve the Haze of Rage trigger, copying it for each spell cast before it this turn
6. Resolve all Haze of Rage spells
7. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count
• Infinitely powerful creatures you control until end of turn