Nim Deathmantle, Phyrexian Altar, and Avenger of Zendikar

Prerequisites

• Nim Deathmantle on the battlefield
• Phyrexian Altar on the battlefield
• Avenger of Zendikar in hand
• You control at least four lands
• available

Steps

1. Cast Avenger of Zendikar
2. Avenger of Zendikar enters the battlefield, creating a number of 0/1 green Plant creature tokens equal to the number of lands you control
3. Sacrifice 3 Plant tokens to Phyrexian Altar adding three mana in any combination of colors
4. Sacrifice Avenger of Zendikar to Phyrexian Altar to add a mana of any color
5. Nim Deathmantle triggers
6. Pay for the Nim Deathmantle trigger, returning Avenger of Zendikar to the battlefield with Nim Deathmantle attached to it
7. Repeat steps 2-6

Results

• Infinite colored mana
• Infinite creature tokens with 0 power
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers