Ketramose, the New Dawn + Containment Construct + Shabraz, the Skyshark + Prognostic Sphinx

Prerequisites

• You have a card in hand.
• Your life total is at least 2.

Steps

1. 1Activate Prognostic Sphinx by discarding a card.
2. 2Containment Construct triggers, exiling the discarded card with the ability to play it until end of turn.
3. 3Ketramose triggers, causing you to draw a card and lose 1 life.
4. 4Shabraz triggers, causing you to gain 1 life and put a +1/+1 counter on Shabraz.
5. 5Resolve the Prognostic Sphinx ability.
6. 6Repeat.

Effects

• Exile your library with the ability to play the exiled cards until end of turn
• Infinite draw triggers
• Infinite rummaging
• Infinite self-discard triggers
• Near-infinite +1/+1 counters on a creature
• Near-infinite lifegain triggers