Muldrotha, the Gravetide, Lion's Eye Diamond, Altered Ego, and Animate Dead

Prerequisites

• Muldrotha, the Gravetide on the battlefield
• Lion's Eye Diamond in hand or in the graveyard
• Altered Ego in hand or in the graveyard
• Animate Dead in hand or in the graveyard
• available

Steps

1. Cast Lion's Eye Diamond from your graveyard using Muldrotha by paying
2. Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding three mana of any one color
3. Cast Altered Ego by paying , causing it to enter as a copy of Muldrotha
4. Put the original Muldrotha into your graveyard due to the legend rule
5. Cast Lion's Eye Diamond from your graveyard using the new Muldrotha by paying
6. Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding three mana of any one color
7. Cast Animate Dead by paying
8. When Animate Dead enters, it triggers, returning Muldrotha from your graveyard to the battlefield with Animate Dead attached to it
9. Put the copy of Muldrotha into your graveyard due to the legend rule
10. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count