Myr Welder + Gauntlets of Light + Prismatic Geoscope

Myr Welder

Gauntlets of Light

Prismatic Geoscope

How it works

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

This clever loop turns Myr Welder into a self-contained mana engine once the right artifacts are in the graveyard. By imprinting Prismatic Geoscope, the Welder gains access to its domain-fueled mana production, tapping for enough colored mana to fund the entire operation. Meanwhile, Gauntlets of Light provides the crucial activated untap ability that lets Myr Welder reset itself, creating an endless cycle of tapping for profit and untapping for a fraction of the cost.