This clever setup turns a humble mimic into a self-sustaining mana engine. First, you need **Gilded Lotus** safely in the graveyard so **Myr Welder** can imprint it, granting the construct the ability to tap for three mana of any one color. To untap it and repeat the process, **Pemmin's Aura** enchants the welder, providing an untap ability fueled by the mana you just generated. Because **Gilded Lotus** produces three mana while **Pemmin's Aura** only requires one to untap, you net two mana with every single loop, generating infinite colored mana.