Convergence of Dominion, Drownyard Temple, Tiller Engine, and Sylvan Safekeeper

Prerequisites

• Convergence of Dominion on the battlefield
• Drownyard Temple in the graveyard
• Tiller Engine on the battlefield
• Sylvan Safekeeper 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 Sylvan Safekeeper by sacrificing Drownyard Temple, giving a creature shroud until end of turn
5. Repeat

Results

• Infinite landfall triggers