Myojin of Roaring Blades, Myojin of Grim Betrayal, and Park Heights Maverick

Prerequisites

• Myojin of Roaring Blades on the battlefield
• Myojin of Grim Betrayal on the battlefield
• Park Heights Maverick on the battlefield
• Myojin of Roaring Blades has at least two indestructible counters on it
• Myojin of Grim Betrayal has at least one indestructible counter on it

Steps

1. Activate Myojin of Roaring Blades by removing an indestructible counter from it, dealing 7 damage to Park Heights Maverick and any two other targets
2. Park Heights Maverick dies as a state-based action due to having less than 0 toughness, triggering its ability, putting an indestructible counter on Myojin of Roaring Blades and Myojin of Grim Betrayal
3. Activate Myojin of Grim Betrayal by removing an indestructible counter from it, putting Park Heights Maverick from your graveyard onto the battlefield
4. Repeat

Results

• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite proliferate