Sanctum Weaver + Pemmin's Aura

Sanctum Weaver

Pemmin's Aura

How it works

1. Activate Sanctum Weaver by tapping it, adding .
2. Activate Pemmin's Aura's first ability by paying , untapping Sanctum Weaver.
3. Repeat for infinite blue mana.
4. Once you have infinite blue mana, you may activate Sanctum Weaver an infinitely large number of times, adding infinite colored mana.

This brilliant engine centers around Sanctum Weaver, whose ability to tap for mana scales with your enchantment count—specifically generating enough blue mana here to support the loop. By enchanting it with Pemmin's Aura, you gain a direct payment channel where its untap ability costs only a single blue mana, leaving you with a net profit of mana each cycle. Because Pemmin's Aura is an enchantment itself, it even pumps Sanctum Weaver's mana production while enabling the infinite mana loop. Once this engine gets rolling, you can endlessly tap and untap your creature to harvest infinite colored mana of any type.