Vizier of Remedies, Altar of Dementia, and Obstinate Gargoyle

Prerequisites

• Vizier of Remedies on the battlefield
• Altar of Dementia on the battlefield
• Obstinate Gargoyle on the battlefield

Steps

1. Activate Altar of Dementia by sacrificing Obstinate Gargoyle
2. When Obstinate Gargoyle 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 Altar of Dementia ability Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill