Toph, Greatest Earthbender, Ashaya, Soul of the Wild, and Wispweaver Angel

Prerequisites

• Toph, Greatest Earthbender on the battlefield
• Ashaya, Soul of the Wild on the battlefield
• Wispweaver Angel in hand
• available

Steps

1. Cast Wispweaver Angel by paying its mana cost
2. When Wispweaver Angel enters, it triggers, blinking Toph
3. When Toph enters, it triggers, earthbending Wispweaver Angel as it's a land due to Ashaya
4. Since zero mana was spent to cast Toph, Wispweaver Angel becomes a 0/0 creature and dies as a state-based action due to having 0 toughness
5. Toph triggers, returning Wispweaver Angel from your graveyard to the battlefield
6. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers
• Infinite landfall triggers