Infested Thrinax, Gravewaker, and Phyrexian Altar

Prerequisites

• Infested Thrinax in hand
• Gravewaker on the battlefield
• Phyrexian Altar on the battlefield
• available

Steps

1. Cast Infested Thrinax by paying
2. When Infested Thrinax enters the battlefield, it triggers, causing you to create a number of 1/1 Saproling creature tokens when a nontoken creature you control dies
3. Activate Phyrexian Altar by sacrificing Infested Thrinax, adding
4. When Infested Thrinax dies, it triggers for each time it entered the battlefield this turn, creating a number of 1/1 Saproling creature tokens equal to its power for each trigger
5. Activate Phyrexian Altar by sacrificing a Saproling, adding
6. Repeat step 5 until you either control no Saprolings, or until you have available, whichever comes first
7. Activate Gravewaker by paying , returning Infested Thrinax from your graveyard to the battlefield tapped
8. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite creature tokens
• Return all creature cards from your graveyard to the battlefield