Collector's Vault, Clock of Omens, Krark-Clan Ironworks, and Academy Manufactor

Prerequisites

• Collector's Vault on the battlefield
• Clock of Omens on the battlefield
• Krark-Clan Ironworks on the battlefield
• Academy Manufactor on the battlefield
• available

Steps

1. Activate Collector's Vault by paying and tapping it, causing you to loot and create a Food, a Clue and a Treasure artifact token
2. Activate Clock of Omens by tapping two of the artifact tokens, untapping Collector's Vault
3. Activate Krark-Clan Ironworks by sacrificing an artifact token, adding
4. Repeat

Results

• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers
• Near-infinite Clue tokens
• Near-infinite colored mana
• Near-infinite colorless mana
• Near-infinite Food tokens
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite Treasure tokens
• Near-infinite untap of artifacts you control