Healer of the Glade + Phyrexian Altar + Titania, Nature's Force + Underworld Breach

RG identity

Commander legal

The 4 combo pieces

• Healer of the Glade
• Phyrexian Altar
• Titania, Nature's Force
• Underworld Breach

How to execute it

1. Activate Phyrexian Altar by sacrificing Healer of the Glade, adding {G}.
2. Healer of the Glade dies, triggering Titania's second ability, causing you to mill three cards.
3. Cast Healer of the Glade from your graveyard for its escape cost by paying {G} and exiling three other cards from your graveyard.
4. Healer of the Glade enters the battlefield, causing you to gain three life.
5. Repeat.

What the combo produces

• Infinite self-mill
• Near-infinite creature sacrifice triggers
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite LTB
• Near-infinite storm count