Convergence of Dominion, Drownyard Temple, Tiller Engine, and Troubled Healer

Prerequisites

• Convergence of Dominion on the battlefield
• Drownyard Temple in the graveyard
• Tiller Engine on the battlefield
• Troubled Healer on the battlefield
• available

Steps

1. Activate Drownyard Temple's second ability by paying due to Convergence of Dominion, returning Drownyard Temple from your graveyard to the battlefield tapped
2. When Drownyard Temple enters, Tiller Engine triggers, untapping Drownyard Temple
3. Activate Drownyard Temple's first ability by tapping it, adding
4. Activate Troubled Healer by sacrificing Drownyard Temple, preventing the next 2 damage dealt to a target this turn
5. Repeat

Results

• Infinite landfall triggers