Muldrotha, the Gravetide | Ruthless Technomancer | Kaya's Ghostform

(and one other card)

Ruthless Technomancer in hand or on the battlefield.
All other permanents on the battlefield.
Kaya's Ghostform attached to
Muldrotha.
You have not cast a creature spell using
Muldrotha this turn if
Ruthless Technomancer is in your graveyard.
({3} magic symbol) ({B} magic symbol) available.

Cast
Ruthless Technomancer either from your hand or graveyard by paying ({3} magic symbol) ({B} magic symbol) .
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
Bloodflow Connoisseur by sacrificing
Ruthless Technomancer, putting a +1/+1 counter on
Bloodflow Connoisseur.
Activate five Treasure tokens by tapping and sacrificing them, adding ({3} magic symbol) ({B} magic symbol) ({B} magic symbol) .
Cast
Kaya's Ghostform from your graveyard by paying ({B} magic symbol) , attaching it to
Muldrotha.
Repeat.