Appa, Steadfast Guardian, Restoration Angel, and Heliod, the Radiant Dawn // Heliod, the Warped Eclipse

Prerequisites

• Appa, Steadfast Guardian in hand
• Restoration Angel in hand
• Heliod, the Radiant Dawn // Heliod, the Warped Eclipse on the battlefield
• available

Steps

1. Cast Appa by paying When Appa enters, its first ability triggers, exiling Restoration Angel with the ability to cast it later from exile
2. Cast Restoration Angel from exile by paying
3. Appa's second ability triggers, creating a 1/1 Ally creature token
4. When Restoration Angel enters, it triggers, blinking Appa
5. Repeat from step 2

Results

• Infinite ETB
• Infinite LTB
• Infinite creature tokens
• Infinite storm count