Infinite artifact ETBInfinite artifact LTBInfinite artifact sacrifice triggersInfinite artifact tokensInfinite colorless manaInfinite death triggersInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite Treasure tokensCast all permanent cards in your graveyardInfinite colored mana
How it works
Activate Ashnod's Altar by sacrificing Gleaming Barrier, adding CC.
Gleaming Barrier triggers, creating a Treasure token.
Activate Ashnod's Altar by sacrificing Muldrotha, adding CC.
Kaya's Ghostform triggers, returning Muldrotha to the battlefield.
Activate a Treasure token by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , targeting Muldrotha.
Cast Gleaming Barrier from your graveyard by paying 2.
Repeat any number of times.
Once you have infinite colorless mana, you may cast Gleaming Barrier twice each loop instead of only once, choosing "artifact" for Muldrotha purposes one time and "creature" the other time, resulting in infinite Treasure tokens.