Magda, Brazen Outlaw, Clock of Omens, and Roaming Throne

Prerequisites

• Magda, Brazen Outlaw on the battlefield
• Clock of Omens on the battlefield
• Roaming Throne on the battlefield

Steps

1. Activate Clock of Omens by tapping Roaming Throne and any other artifact, targeting Roaming Throne
2. Magda triggers twice due to Roaming Throne, creating two Treasure tokens
3. Resolve the Clock of Omens ability, untapping Roaming Throne
4. Repeat

Results

• Infinite colored mana
• Infinite Treasure tokens
• Put all Dragon and artifact cards from your library onto the battlefield