Ketramose, the New Dawn, Necropotence, Starving Revenant, and Dream Trawler

Prerequisites

• Ketramose, the New Dawn on the battlefield
• Necropotence on the battlefield
• Starving Revenant on the battlefield
• Dream Trawler on the battlefield

Steps

1. Activate Dream Trawler 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. Starving Revenant triggers, causing you to gain 1 life and target opponent to lose 1 life
5. Resolve the Dream Trawler ability
6. Repeat

Results

• Infinite self-discard triggers
• Near-infinite lifeloss
• Near-infinite lifegain triggers
• Infinite draw triggers
• Exile your library
• Infinite rummaging
• Near-infinitely powerful Dream Trawler until end of turn