Derevi, Empyrial Tactician + Emiel the Blessed + Sanctum Weaver

Derevi, Empyrial Tactician

Emiel the Blessed

Sanctum Weaver

How it works

1. Activate Sanctum Weaver by tapping it, adding at least three mana of any color.
2. Activate Emiel by paying 3, blinking Derevi.
3. When Derevi enters the battlefield, it triggers, untapping Sanctum Weaver.
4. Repeat.

This loop turns Sanctum Weaver into an engine that generates infinite colored mana, leaning on its passive ability to scale its mana production with your enchantments. By utilizing Emiel the Blessed's activation to blink Derevi, Empyrial Tactician, you reset Derevi's enter-the-battlefield trigger over and over. Each time Derevi returns, its trigger untaps Sanctum Weaver so you can tap it again for profit, easily covering Emiel's activation cost and leaving you with infinite mana and perpetual creature triggers.