Myr Welder + Prismatic Geoscope + Pemmin's Aura

Myr Welder

Prismatic Geoscope

Pemmin's Aura

How it works

1. Activate Myr Welder using Prismatic Geoscope's ability by tapping it, adding at least 1.
2. Activate Pemmin's Aura by paying , untapping Myr Welder.
3. Repeat.

This clever loop transforms Myr Welder into a self-contained mana engine by utilizing its imprinting power to absorb the abilities of Prismatic Geoscope right out of the graveyard. Once the Welder has inherited the Geoscope's domain-fueled mana production, Pemmin's Aura steps in to enchant the creature, providing the crucial untap ability for just a single blue mana. By cycling between tapping the Welder for its newfound multicolored mana and spending a fraction of that mana to untap it via Pemmin's Aura, you generate an endless surplus of colored mana.