Gluttonous Troll, Nim Deathmantle, Academy Manufactor, and Ashnod's Altar

Prerequisites

• Gluttonous Troll on the battlefield
• Nim Deathmantle on the battlefield
• Academy Manufactor on the battlefield
• Ashnod's Altar on the battlefield
• You have at least three opponents
• available

Steps

1. Activate Ashnod's Altar by sacrificing Gluttonous Troll, adding
2. Gluttonous Troll dies, triggering Nim Deathmantle, causing you to pay to return Gluttonous Troll from your graveyard to the battlefield, and attach Nim Deathmantle to it
3. When Gluttonous Troll enters the battlefield, it triggers, creating at least three Food, three Clue and three Treasure artifact tokens
4. Activate two Treasures by tapping and sacrificing them, adding
5. Repeat

Results

• Infinite card draw
• Infinite Clue tokens
• Infinite colored mana
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite Food tokens
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite sacrifice triggers
• Infinite Treasure tokens