Halvar, God of Battle // Sword of the Realms, Boss's Chauffeur, and Phyrexian Altar

Prerequisites

• Halvar, God of Battle // Sword of the Realms on the battlefield
• Boss's Chauffeur in hand
• Phyrexian Altar on the battlefield
• You control at least five creatures
• available

Steps

1. Cast Boss's Chauffeur by paying , causing it to enter the battlefield with at least six +1/+1 counters on it
2. Activate Sword of the Realms' equip ability by paying , attaching it to Boss's Chauffeur
3. Activate Phyrexian Altar by sacrificing Boss's Chauffeur, adding
4. When Boss's Chauffeur dies, its second ability and Sword of the Realms trigger
5. Resolve the Boss's Chauffeur trigger, creating at least six 1/1 Citizen creature tokens
6. Resolve the Sword of the Realms trigger, returning Boss's Chauffeur to your hand from your graveyard
7. Activate Phyrexian Altar six times by sacrificing six Citizens, adding
8. Repeat
9. If you control six or more creatures to start the combo, this combo will net infinite Citizen tokens, infinite +1/+1 counters on Boss's Chauffeur and infinite colored mana

Results

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