Ashaya, Soul of the Wild, Phyrexian Altar, and Earthbending Student

Prerequisites

• Ashaya, Soul of the Wild on the battlefield
• Phyrexian Altar on the battlefield
• Earthbending Student in hand
• available

Steps

1. Cast Earthbending Student by paying its mana cost When Earthbending Student enters, its earthbend ability triggers, causing it to earthbend itself as it is a Forest due to Ashaya
2. Activate Phyrexian Altar by sacrificing Earthbending Student When Earthbending Student dies, it triggers, returning itself from your graveyard to the battlefield tapped
3. When Earthbending Student enters, its earthbend ability triggers, causing it to earthbend itself as it is a Forest due to Ashaya
4. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite landfall triggers