Prototype Portal, Clock of Omens, Prized Statue, and Krark-Clan Ironworks

Prerequisites

• Prototype Portal on the battlefield
• Clock of Omens on the battlefield
• Prized Statue in exile
• Krark-Clan Ironworks on the battlefield
• available

Steps

1. Activate Prototype Portal by paying and tapping it, creating a token copy of Prized Statue
2. When the Prized Statue token enters the battlefield, it triggers, creating a Treasure token
3. Activate Clock of Omens by tapping the Prized Statue and Treasure, untapping Prototype Portal
4. Activate Krark-Clan Ironworks by sacrificing Prized Statue, adding
5. Prized Statue triggers, creating a Treasure token
6. Repeat

Results

• Infinite colored mana
• Infinite Prized Statue tokens
• Infinite Treasure tokens
• Infinite colorless mana
• Infinite untap of artifacts you control