Sacred Ground, Price of Glory, and Zedruu the Greathearted

Prerequisites

• Sacred Ground on the battlefield
• Price of Glory on the battlefield
• Zedruu the Greathearted on the battlefield
• available

Steps

1. Activate Zedruu by paying , causing target opponent to gain control of Sacred Ground
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