Rakdos Joins Up, Archon of Falling Stars, Auratog, and Yahenni, Undying Partisan

Prerequisites

• Rakdos Joins Up in hand
• Archon of Falling Stars in the graveyard
• Auratog on the battlefield
• Yahenni, Undying Partisan on the battlefield
• available

Steps

1. Cast Rakdos Joins Up by paying
2. When Rakdos Joins Up enters the battlefield, its first ability triggers
3. Holding priority, activate Auratog by sacrificing Rakdos Joins Up
4. Resolve the Rakdos Joins Up ability, returning Archon of Falling Stars from your graveyard to the battlefield with two +1/+1 counters on it
5. When Archon of Falling Stars enters the battlefield, it triggers
6. Holding priority, activate Yahenni by sacrificing Archon of Falling Stars
7. Resolve the Archon of Falling Stars ability, returning Rakdos Joins Up from your graveyard to the battlefield
8. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinitely large Auratog until end of turn