Morophon, the Boundless, Honest Rutstein, and Clone

Prerequisites

• Morophon, the Boundless on the battlefield
• Honest Rutstein on the battlefield
• Clone on the battlefield
• available

Steps

1. Cast Clone by paying its mana cost
2. Choose to have it enter as a copy of Honest Rutstein
3. Put Honest Rutstein into your graveyard due to the legend rule
4. Clone triggers, returning Honest Rutstein from your graveyard to your hand
5. Cast Honest Rutstein by paying due to Morophon and Clone
6. Put Honest Rutstein into your graveyard due to the legend rule
7. Honest Rutstein triggers, returning it from your graveyard to your hand
8. Repeat from step 4

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite storm count