Lumra, Bellow of the Woods + Port of Karfell + Spelunking + Sylvan Safekeeper

Prerequisites

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

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 untapped due to Spelunking.
7. 7Repeat.

Effects

• Infinite card draw
• Infinite death triggers
• Infinite draw 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