The Master, Formed Anew, Cavalier of Night, and Carrion Feeder

Prerequisites

• The Master, Formed Anew on the battlefield
• Cavalier of Night in exile
• Carrion Feeder on the battlefield
• Cavalier of Night in exile with a takeover counter on it
• The Master on the battlefield as a copy of Cavalier of Night
• available

Steps

1. Activate Carrion Feeder by sacrificing The Master
2. When The Master dies, its second ability triggers, returning itself from your graveyard to the battlefield as a copy of Cavalier of Night
3. When The Master enters the battlefield, its first ability triggers, doing nothing
4. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it
5. Repeat

Results

• Infinite +1/+1 counters on Carrion Feeder
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers