Sharuum the Hegemon, Sculpting Steel, and Bitter Ordeal

Prerequisites

• Sharuum the Hegemon on the battlefield
• All other cards in hand
• available

Steps

1. Cast Sculpting Steel by paying as a copy of Sharuum
2. Put Sharuum into your graveyard due to the legend rule
3. Sculpting Steel enters the battlefield, returning Sharuum from your graveyard to the battlefield
4. Put Sculpting Steel into your graveyard due to the legend rule
5. Sharuum enters the battlefield, returning Sculpting Steel from your graveyard to the battlefield as a copy of Sharuum
6. Repeat from step 2 an arbitrarily large number of times
7. Cast Bitter Ordeal by paying
8. Bitter Ordeal triggers, creating a copy of itself for each permanent put into a graveyard this turn
9. Resolve each Bitter Ordeal, exiling your opponent' libraries

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Exile each opponent's library