Blood Funnel, Memory Crystal, Seething Anger, Electro, Assaulting Battery, and Prismari Pianist

Prerequisites

• Blood Funnel on the battlefield
• Memory Crystal on the battlefield
• Seething Anger in hand
• Electro, Assaulting Battery on the battlefield
• Prismari Pianist on the battlefield
• available

Steps

1. Cast Seething Anger with buyback by paying
2. Electro, Blood Funnel and Prismari Pianist trigger
3. Resolve the Electro trigger, adding
4. Resolve the Prismari Pianist trigger, creating a creature token
5. Resolve the Blood Funnel trigger, causing you to sacrifice the creature token
6. Resolve the Seething Anger spell
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