The Wise Mothman, Blood Pet, Altar of the Brood, Evolution Witness, and Bruvac the Grandiloquent

Prerequisites

• The Wise Mothman on the battlefield
• Blood Pet in hand
• Altar of the Brood on the battlefield
• Evolution Witness on the battlefield
• Bruvac the Grandiloquent on the battlefield
• undefined available

Steps

1. Cast Blood Pet by paying
2. When Blood Pet enters the battlefield, Altar of the Brood triggers
3. Holding priority, activate Blood Pet by sacrificing it, adding
4. Resolve the Altar of the Brood trigger, causing each opponent to mill two cards due to Bruvac
5. If an opponent mills a nonland card, The Wise Mothman triggers, putting a +1/+1 counter on Evolution Witness
6. Evolution Witness triggers, returning Blood Pet from your graveyard to your hand
7. Repeat

Results

• Near-infinite ETB
• Near-infinite storm count
• Near-infinite LTB
• Near-infinite mill
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Near-infinite +1/+1 counters on a creature