Muldrotha, the Gravetide + Ruthless Technomancer + Kaya's Ghostform + Altar of Dementia
Muldrotha, the Gravetide
Ruthless Technomancer
Kaya's Ghostform
Altar of Dementia
Infinite artifact ETBInfinite artifact LTBInfinite artifact sacrifice triggersInfinite artifact tokensInfinite colored manaInfinite death triggersInfinite creature ETBInfinite millInfinite self-millInfinite storm countInfinite Treasure tokensReturn all creature cards from your graveyard to the battlefield
How it works
Cast Ruthless Technomancer either from your hand or graveyard by paying 3.
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Muldrotha and create six Treasure artifact tokens.
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
Activate Altar of Dementia by sacrificing Ruthless Technomancer, causing target player to mill cards equal to Ruthless Technomancer's power.
Activate five Treasure tokens by tapping and sacrificing them, adding 3.
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.
This loop relies on Muldrotha, the Gravetide to repeatedly cast its own protective enchantment and fuel your graveyard recursive engine. By enchanting Muldrotha with Kaya's Ghostform, you ensure that any necessary sacrifice of your commander simply returns it straight to the battlefield. When Ruthless Technomancer enters, it provides a massive influx of Treasure tokens by sacrificing Muldrotha, which in turn are sacrificed to pay for everything while Altar of Dementia mills your opponents out.