Muldrotha, the Gravetide + Lion's Eye Diamond + Necromancy + Dance of Many

Muldrotha, the Gravetide

Lion's Eye Diamond

Necromancy

Dance of Many

How it works

1. Cast Lion's Eye Diamond from your graveyard by paying 0.
2. Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding .
3. Cast Dance of Many from your graveyard by paying .
4. When Dance of Many enters the battlefield, its first ability triggers, creating a token copy of Muldrotha.
5. Put the nontoken Muldrotha into your graveyard due to the legend rule.
6. Cast Lion's Eye Diamond from your graveyard by paying 0.
7. Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding .
8. Cast Necromancy from your graveyard by paying 2, returning Muldrotha from your graveyard to the battlefield with Necromancy attached to it.
9. Put the token Muldrotha into your graveyard due to the legend rule.
10. When the Muldrotha token dies, Dance of Many's third ability triggers, causing you to sacrifice Dance of Many.
11. Repeat.
12. Once you have infinite mana, you may cast any other permanent cards in your graveyard that are not solely enchantments and/or artifacts.

This clever loop uses Muldrotha, the Gravetide as your commander and engine, turning your graveyard into an active hand that feeds on self-sacrifice. By repeatedly cracking Lion's Eye Diamond for mana and casting Dance of Many or Necromancy from your graveyard, you exploit the legend rule to continuously swap your Muldrotha variants in and out of play. Each iteration recycles the very spells that keep the loop moving while generating an infinite surplus of colored mana. Because Muldrotha lets you replay permanents turn after turn, you can eventually deploy every eligible card from your graveyard to completely overwhelm the board.