Lumra, Bellow of the Woods + Port of Karfell + Tiller Engine + Sylvan Safekeeper

Prerequisites

• Lands you control excluding Port of Karfell can tap to produce at least .

Steps

1. 1Activate any number of other lands you control by tapping them, adding at least .
2. 2Activate Sylvan Safekeeper by sacrificing a land other than Port of Karfell.
3. 3Repeat step 2 until you control no other 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, Tiller Engine 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