Ketramose, the New Dawn + Necropotence + Prognostic Sphinx + Shabraz, the Skyshark

WUB identity

Commander legal

The 4 combo pieces

• Ketramose, the New Dawn
• Necropotence
• Prognostic Sphinx
• Shabraz, the Skyshark

How to execute it

1. Activate Prognostic Sphinx by discarding a card.
2. Necropotence triggers, exiling the discarded card from your graveyard.
3. Ketramose triggers, causing you to draw a card and lose 1 life.
4. Shabraz triggers, causing you to gain 1 life and put a +1/+1 counter on Shabraz
5. Resolve the Prognostic Sphinx ability.
6. Repeat.

What the combo produces

• Exile your library
• Infinite draw triggers
• Infinite rummaging
• Infinite self-discard triggers
• Near-infinite +1/+1 counters on a creature
• Near-infinite lifegain triggers