Priest of Fell Rites, Activated Sleeper, Bishop of Wings, Xenograft, and Lightning Greaves

Prerequisites

• Priest of Fell Rites on the battlefield
• Activated Sleeper in the graveyard
• Bishop of Wings on the battlefield
• Xenograft on the battlefield
• Lightning Greaves on the battlefield
• "Angel" chosen with Xenograft
• Your life total is at least four

Steps

1. Activate Lightning Greaves' equip ability by paying , attaching it to Priest of Fell Rites
2. Activate Priest of Fell Rites by paying three life, tapping and sacrificing it
3. When Priest of Fell Rites dies, Bishop of Wings' second ability triggers, creating a 1/1 Spirit creature token
4. When the Spirit enters the battlefield, Bishop of Wings' first ability triggers, causing you to gain four life
5. Resolve the Priest of Fell Rites ability, returning Activated Sleeper from your graveyard to the battlefield as a copy of Priest of Fell Rites
6. When Activated Sleeper enters the battlefield, Bishop of Wings' first ability triggers, causing you to gain four life
7. Activate Lightning Greaves' equip ability by paying , attaching it to Activated Sleeper
8. Activate Activated Sleeper by paying three life, tapping and sacrificing it
9. When Activated Sleeper dies, Bishop of Wings' second ability triggers, creating a 1/1 Spirit creature token
10. When the Spirit enters the battlefield, Bishop of Wings' first ability triggers, causing you to gain four life
11. Resolve the Activated Sleeper ability, returning Priest of Fell Rites from your graveyard to the battlefield
12. When Priest of Fell Rites enters the battlefield, Bishop of Wings' first ability triggers, causing you to gain four life
13. Repeat

Results

• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite sacrifice triggers