Magda, Brazen Outlaw, Clock of Omens, and Ashnod's Transmogrant

Prerequisites

• Magda, Brazen Outlaw on the battlefield
• Clock of Omens on the battlefield
• Ashnod's Transmogrant on the battlefield

Steps

1. Cause Magda to become an artifact using Ashnod's Transmogrant
2. Activate Clock of Omens by tapping Magda and another artifact, targeting Magda
3. Magda triggers, creating a Treasure token
4. Resolve the Clock of Omens ability, untapping Magda
5. Repeat from step 2

Results

• Infinite tapped Treasure tokens
• Put all artifact cards and a subset of creature cards from your library onto the battleifeld