Darien, King of Kjeldor, Pestilence, Akroma's Memorial, and Phyrexian Altar

Prerequisites

• Darien, King of Kjeldor on the battlefield
• Pestilence on the battlefield
• Akroma's Memorial on the battlefield
• Phyrexian Altar on the battlefield
• available

Steps

1. Activate Pestilence by paying , dealing 1 damage to each player and each creature your opponent control
2. Darien triggers, creating a 1/1 Soldier creature token
3. Activate Phyrexian Altar by sacrificing the Soldier token, adding
4. Repeat

Results

• Each opponent loses the game
• Near-infinite damage
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers