Voltaic Construct + Transmogrifying Licid + Rofellos, Llanowar Emissary

Voltaic Construct

Transmogrifying Licid

Rofellos, Llanowar Emissary

How it works

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

This clever loop turns Rofellos, Llanowar Emissary into a one-elf power plant by leveraging Voltaic Construct to constantly untap him using the very green mana he produces. Because Rofellos generates mana equal to your Forests, you'll need to control at least three to start netting a profit after paying the Construct's two-mana activation cost. Meanwhile, Transmogrifying Licid sits quietly in the background waiting to turn Rofellos into an artifact creature, allowing him to be legally targeted by the Construct's untap ability.