Breaching Hippocamp + Corridor Monitor + Hell's Caretaker

UB identity

Commander legal

The 3 combo pieces

• Breaching Hippocamp
• Corridor Monitor
• Hell's Caretaker

How to execute it

1. During your upkeep, activate Hell's Caretaker by sacrificing Corridor Montior, returning Breaching Hippocamp from your graveyard to the battlefield.
2. Breaching Hippocamp enters the battlefield, untapping Hell's Caretaker.
3. Activate Hell's Caretaker by sacrificing Breaching Hippocamp, returning Corridor Monitor from your graveyard to the battlefield.
4. Corridor Monitor enters the battlefield, untapping Hell's Caretaker.
5. Repeat.

What the combo produces

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