Myojin of Cryptic Dreams, and Contagious Vorrac

Prerequisites

• Myojin of Cryptic Dreams on the battlefield
• Contagious Vorrac in hand
• Myojin of Cryptic Dreams has at least two indestructible counters on it
• available

Steps

1. Cast Contagious Vorrac by paying its mana cost
2. Holding priority, activate Myojin by removing an indestructible counter from it, copying the Contagious Vorrac spell three times
3. Resolve the first Contagious Vorrac spell
4. When the Contagious Vorrac token enters the battlefield, it triggers, putting an indestructible counter on Myojin
5. Repeat from step 2

Results

• Infinite ETB
• Infinite creature tokens
• Infinite proliferate
• Infinite copies of any permanent spells you control