Ashaya, Soul of the Wild + Scryb Ranger + Undermountain Adventurer

Ashaya, Soul of the Wild

Scryb Ranger

Undermountain Adventurer

How it works

1. Activate Undermountain Adventurer by tapping it, adding at least .
2. Activate Scryb Ranger by returning it from the battlefield to your hand, untapping Undermountain Adventurer.
3. Cast Scryb Ranger by paying 1.
4. Repeat.

This brilliant loop turns your entire creature base into a self-sustaining mana engine, powered by the continuous presence of Ashaya, Soul of the Wild. Because Ashaya makes all your nontoken creatures into Forest lands, Undermountain Adventurer suddenly counts as a Forest that can tap directly for massive green mana with its own ability. You can then use Scryb Ranger's activated ability to bounce itself to your hand by returning that same "Forest" Undermountain Adventurer to your hand—wait, no, Scryb Ranger lets you return *a* Forest you control to your hand, which can be the Ranger itself since Ashaya turns it into a Forest too! By using that returned Forest-status to pay Scryb Ranger's bounce cost and untap Undermountain Adventurer, you can simply recast Scryb Ranger using a fraction of the floating green mana and repeat the process to generate infinite mana, storm, and landfall triggers.