Boss's Chauffeur, Antler Skulkin, and Ashnod's Altar

Prerequisites

• Boss's Chauffeur on the battlefield
• Antler Skulkin on the battlefield
• Ashnod's Altar on the battlefield
• Boss's Chauffeur does not have a -1/-1 counter on it
• available

Steps

1. Activate Antler Skulkin by paying , giving Boss's Chauffeur persist until end of turn
2. Activate Ashnod's Altar by sacrificing Boss's Chauffeur, adding
3. When Boss's Chauffeur dies, its second ability and its persist ability trigger
4. Resolve the persist trigger, returning Boss's Chauffeur to the battlefield from your graveyard with at least one +1/+1 counter due to its ability
5. Resolve the second Boss's Chauffeur trigger, creating a number of 1/1 Citizen creature tokens equal to the number of +1/+1 counters that were on Boss's Chauffeur when it died
6. Repeat

Results

• Infinite +1/+1 counters on Boss's Chauffeur
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers