Vizier of Remedies, Carrion Feeder, and Persistent Constrictor

Prerequisites

• Vizier of Remedies on the battlefield
• Carrion Feeder on the battlefield
• Persistent Constrictor on the battlefield

Steps

1. Activate Carrion Feeder by sacrificing Persistent Constrictor
2. When Persistent Constrictor dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Vizier of Remedies
3. Resolve the Carrion Feeder ability Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers