Ketramose, the New Dawn, Containment Construct, Starving Revenant, and Putrid Imp

Prerequisites

• Ketramose, the New Dawn on the battlefield
• Containment Construct on the battlefield
• Starving Revenant on the battlefield
• Putrid Imp on the battlefield
• undefined

Steps

1. Activate Putrid Imp by discarding a card
2. Containment Construct triggers, exiling the discarded card with the ability to play it until end of turn
3. Ketramose triggers, causing you to draw a card and lose 1 life
4. Starving Revenant triggers, causing you to gain 1 life and an opponent to lose 1 life
5. Resolve the Putrid Imp ability
6. Repeat

Results

• Infinite self-discard triggers
• Near-infinite lifeloss
• Near-infinite lifegain triggers
• Infinite draw triggers
• Exile your library with the ability to play the exiled cards until end of turn