Badgermole Cub, and Pemmin's Aura

Prerequisites

• Badgermole Cub in hand
• Pemmin's Aura in hand
• available

Steps

1. Cast Badgermole Cub by paying , When it enters, its first ability triggers, earthbending a land that can produce at least
2. Cast Pemmin's Aura by paying its mana cost, attaching it to the earthbent land
3. Activate the land by tapping it, adding at least
4. Badgermole Cub's second ability triggers, adding
5. Activate Pemmin's Aura by paying , untapping the land
6. Repeat from step 3

Results

• Infinite green mana