Requires

Surly Badgersaur must be on the battlefield. Trade Routes must be on the battlefield. Bone Miser must be on the battlefield. Groundskeeper must be on the battlefield. Mana needed:

Steps

1. Pay to activate Trade Routes, discarding a basic land and drawing a card.
2. Bone Miser triggers adding and Surly Badgersaur triggers giving you a treasure.
3. Sacrifice the treasure for and pay to activate Groundskeeper, returning the basic land to your hand.
4. Repeat steps 1-3.

Results