Ketramose, the New Dawn, Currency Converter, and Shabraz, the Skyshark

Prerequisites

• Ketramose, the New Dawn on the battlefield
• Currency Converter on the battlefield
• Shabraz, the Skyshark on the battlefield
• undefined

Steps

1. Proceed to your next cleanup step, causing you to discard cards down to your maximum hand size
2. Currency Converter triggers for each card discarded this way
3. Resolve the first trigger, exiling the discarded card
4. Ketramose triggers, causing you to draw a card and lose 1 life
5. Shabraz triggers, causing you to gain 1 life and put a +1/+1 counter on Shabraz
6. Resolve all remaining Currency Converter abilities, if applicable, choosing not to exile anything
7. Once the stack has emptied and all players pass priority, you will still be in the cleanup step and thus need to discard cards down to your maximum hand size
8. Repeat from step 2

Results

• Infinite self-discard triggers
• Near-infinite lifegain triggers
• Infinite draw triggers
• Infinite rummaging
• Near-infinite +1/+1 counters on Shabraz