Voltaic Construct + Selvala, Heart of the Wilds + Biotransference

Voltaic Construct

Selvala, Heart of the Wilds

Biotransference

How it works

1. Activate Selvala by paying and tapping it, adding at least 3.
2. Activate Voltaic Construct by paying 2, untapping Selvala.
3. Repeat

This loop turns the table's ecosystem into a self-sustaining mana engine by turning Selvala, Heart of the Wilds into an artifact creature with the help of Biotransference. Once Selvala wears this artifact typing, Voltaic Construct can target and untap her for the low cost of {2}, allowing you to repeatedly tap her high-power-driven mana ability. By continuously feeding the loop's mana back into Voltaic Construct's untap ability, you generate an infinite supply of colored mana to fuel any further plans you might have.