Secret Arcade // Dusty Parlor, and Archon of Sun's Grace

Prerequisites

• Secret Arcade // Dusty Parlor on the battlefield
• Archon of Sun's Grace in hand

Steps

1. Cast Archon of Sun's Grace by paying its mana cost
2. When Archon of Sun's Grace enters the battlefield as an enchantment due to Secret Arcade, it triggers, creating a creature token
3. When the Spirit enters the battlefield as an enchantment due to Secret Arcade, Archon of Sun's Grace's second ability triggers, creating a creature token
4. Repeat step 4

Results

• Infinite ETB
• Infinite creature tokens
• Draw the game