Karametra, God of Harvests, Shrieking Drake, and Retreat to Coralhelm

Prerequisites

• Karametra, God of Harvests on the battlefield
• Shrieking Drake on the battlefield
• Retreat to Coralhelm on the battlefield
• You control a creature that can tap to produce at least

Steps

1. Activate a mana-producing creature by tapping it, adding at least
2. Cast Shrieking Drake by paying
3. Karametra triggers, causing you to search your library for a Forest or Plains and put it onto the battlefield tapped
4. When the Forest or Plains enters the battlefield, Retreat to Coralhelm triggers, untapping the mana-producing creature
5. Shrieking Drake enters the battlefield, returning itself from the battlefield to your hand
6. Repeat

Results

• Put all Forests and Plains from your library onto the battlefield tapped