Aragorn, the Uniter, Shrieking Drake, Phyrexian Altar, and Painter's Servant

Prerequisites

• Aragorn, the Uniter on the battlefield
• Shrieking Drake in hand
• Phyrexian Altar on the battlefield
• Painter's Servant on the battlefield
• available

Steps

1. Cast Shrieking Drake by paying
2. Aragorn's first and second abilities trigger, causing you to scry 2 and create a 1/1 Human Soldier creature token
3. When Shrieking Drake enters the battlefield, it triggers, returning itself from the battlefield to your hand
4. Activate Phyrexian Altar by sacrificing the Human Soldier, adding
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count