Derevi, Empyrial Tactician + Emiel the Blessed + Priest of Titania

Derevi, Empyrial Tactician

Emiel the Blessed

Priest of Titania

How it works

1. Activate Priest of Titania by tapping it, adding at least .
2. Activate Emiel by paying 3, blinking Derevi.
3. When Derevi enters the battlefield, it triggers, untapping Priest of Titania.
4. Repeat.

This ingenious engine uses Priest of Titania as our mana engine, generating a surplus of green mana thanks to the battlefield's abundant Elves. We channel that mana into Emiel the Blessed's active ability to repeatedly blink Derevi, Empyrial Tactician. Each time Derevi reappears, its enter-the-battlefield trigger untaps Priest of Titania, allowing us to net infinite mana, infinite etb/ltb triggers, and unlimited activations of any other permanents we control.