Haru, Hidden Talent + Ashaya, Soul of the Wild + Food Chain

Haru, Hidden Talent

Ashaya, Soul of the Wild

Food Chain

How it works

1. Cast the Ally by paying its mana cost.
2. When the Ally enters as a Forest due to Ashaya, Haru triggers, earthbending the Ally.
3. Activate the Ally by tapping it, adding .
4. Activate Food Chain by exiling the Ally, adding an amount of mana of any color equal to the Ally's mana value plus one that can only be spent to cast creature spells.
5. Haru triggers, returning the Ally from exile to the battlefield.
6. Repeat from step 2.