Sacred Ground, Price of Glory, and Iroh, Tea Master

Prerequisites

• Sacred Ground on the battlefield
• Price of Glory on the battlefield
• Iroh, Tea Master on the battlefield

Steps

1. At the beginning of combat on your turn, Iroh triggers, causing target opponent to gain control of Sacred Ground and then resolving the reflexive trigger created this way
2. During an opponent's turn, activate any land by tapping it, adding at least
3. Price of Glory triggers, destroying the land
4. Sacred Ground triggers, returning the land from your graveyard to the battlefield
5. Repeat from step 2

Results

• Infinite landfall triggers
• Infinite mana lands you control can produce during each opponent's turn