Lumra, Bellow of the Woods + Port of Karfell + Amulet of Vigor + Squandered Resources

Prerequisites

• You can produce at least between sacrificing lands excluding Port of Karfell to Squandered Resources and/or by tapping those lands for mana.

Steps

1. 1If desired, activate any number of other mana-producing lands you control by tapping them, adding at least for each land tapped this way.
2. 2Activate Squandered Resources by sacrificing a mana-producing land other than Port of Karfell, adding or if possible, or any other type of mana otherwise.
3. 3Repeat step 2 until you control no other mana-producing lands except Port of Karfell.
4. 4Activate Port of Karfell's second ability by paying , tapping and sacrificing it, causing you to mill four cards and return Lumra from your graveyard to the battlefield tapped.
5. 5Lumra enters the battlefield and dies as a state-based action due to having 0 toughness.
6. 6Lumra's enter-the-battlefield ability triggers, causing you to mill four cards and return all land cards from your graveyard to the battlefield tapped.
7. 7When the lands enter the battlefield, Amulet of Vigor triggers that many times, untapping the lands.
8. 8Repeat.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite landfall triggers
• Infinite LTB
• Infinite mana lands you control can produce
• Infinite sacrifice triggers
• Infinite self-mill
• Put all land cards from your library and graveyard onto the battlefield