Torsten, Founder of Benalia, Nim Deathmantle, and Ashnod's Altar

Prerequisites

• Torsten, Founder of Benalia on the battlefield
• Nim Deathmantle on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Torsten, adding
2. Torsten dies, triggering itself and Nim Deathmantle
3. Resolve the Torsten trigger, creating seven 1/1 Soldier creature tokens
4. Activate Ashnod's Altar by sacrificing a Soldier, adding
5. Resolve the Nim Deathmantle trigger from step 2, causing you to pay to return Torsten from your graveyard to the battlefield, and attach Nim Deathmantle to it
6. Torsten enters the battlefield, allowing you to search the top seven cards of your library and put any number of creature and/or land cards from them into your hand
7. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Put any number of creature and/or land cards from your library into your hand