Ashaya, Soul of the Wild, Rootpath Purifier, Earthcraft, and Elemental Mastery

Prerequisites

• Ashaya, Soul of the Wild on the battlefield
• Rootpath Purifier on the battlefield
• Earthcraft on the battlefield
• Elemental Mastery on the battlefield
• Elemental Mastery attached to a nontoken creature you control that does not have summoning sickness and that has a power of 1 or greater

Steps

1. Activate the creature with Elemental Mastery attached by tapping it, creating at least one 1/1 Elemental creature token with haste
2. Activate Earthcraft by tapping an Elemental, untapping the creature with Elemental Mastery attached
3. Repeat
4. If the creature with Elemental Mastery attached has power 2 or greater, this combo nets infinite untapped Elemental tokens, which can be used to untap lands you control

Results

• Infinite creature tokens with haste
• Infinite ETB
• Infinite mana lands you control can produce
• Infinite untap of lands you control
• Infinite untap of nontoken creatures you control
• Infinite mana nontoken creatures you control can produce