Ioreth of the Healing House, Arixmethes, Slumbering Isle, Minamo, School at Water's Edge, and Sylvan Awakening

Prerequisites

• Ioreth of the Healing House on the battlefield
• Arixmethes, Slumbering Isle on the battlefield
• Minamo, School at Water's Edge on the battlefield
• Sylvan Awakening in hand
• Ioreth of the Healing House and Minamo do not have summoning sickness
• Arixmethes is a creature and does not have summoning sickness

Steps

1. [animate Minamo] Activate Arixmethes by tapping it, adding
2. Activate Minamo's second ability by paying and tapping it, untapping Ioreth of the Healing House
3. Activate Ioreth of the Healing House's second ability by tapping it, untapping Minamo and Arixmethes
4. Repeat from step 2

Results

• Infinite green mana