Bristly Bill, Spine Sower + Fertilid + Tireless Provisioner + Lotus Cobra

Bristly Bill, Spine Sower

Fertilid

Tireless Provisioner

Lotus Cobra

How it works

1. Activate Fertilid by paying 1 and removing a +1/+1 counter from it, searching your library for a basic land card and putting it onto the battlefield tapped.
2. When the land enters the battlefield, Bristly Bill, Lotus Cobra and Tireless Provisioner trigger.
3. Resolve the Bristly Bill trigger, putting a +1/+1 counter on Fertilid.
4. Resolve the Lotus Cobra and Tireless Provisioner triggers, adding and creating a Treasure token.
5. Activate the Treasure by tapping and sacrificing it, adding 1.
6. Repeat.

This brilliant land-tutoring engine converts a tiny investment of mana into an entire deck's worth of basic lands, fueled by the recursive synergy between Fertilid and Bristly Bill, Spine Sower. By using Fertilid's own ability to strip away a counter to fetch a land, you trigger a cascade of landfall effects where Bristly Bill, Spine Sower kindly replenishes that spent counter every single time. Meanwhile, Lotus Cobra and Tireless Provisioner ensure you generate more than enough mana and resources from those entering lands to keep the loop going indefinitely.