The Watcher in the Water, Enchanted Evening, and Shoal Kraken

Prerequisites

• The Watcher in the Water on the battlefield
• Enchanted Evening on the battlefield
• Shoal Kraken on the battlefield

Steps

1. Draw a card during an opponent's turn
2. The Watcher's first ability triggers, creating a 1/1 Tentacle creature token
3. When the Tentacle enters the battlefield as an enchantment due to Enchanted Evening, Shoal Kraken triggers, causing you to loot
4. Repeat from step 2

Results

• Infinite self-discard triggers
• Near-infinite ETB
• Infinite draw triggers
• Infinite looting
• Near-infinite creature tokens