Cult Conscript, Phyrexian Altar, Carnival of Souls, and Blood Artist

Prerequisites

• Cult Conscript on the battlefield
• Phyrexian Altar on the battlefield
• Carnival of Souls on the battlefield
• Blood Artist on the battlefield
• A non-Skeleton creature has died under your control this turn
• available

Steps

1. Activate Phyrexian Altar by sacrificing Cult Conscript, adding
2. When Cult Conscript dies, Blood Artist triggers, causing an opponent to lose 1 life and you to gain one life
3. Activate Cult Conscript by paying , returning it to the battlefield from your graveyard
4. When Cult Conscript enters the battlefield, Carnival of Souls triggers, causing you to lose 1 life and add
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers