The Watcher in the Water + Verity Circle + Junk Winder

Prerequisites

• An opponent controls a creature without flying.

Steps

1. 1During an opponent's turn, after their untap step, activate Verity Circle by paying , tapping target creature an opponent controls without flying.
2. 2Verity Circle triggers, causing you to draw a card.
3. 3The Watcher in the Water's first ability triggers, creating a 1/1 Tentacle creature token.
4. 4When the Tentacle enters the battlefield, Junk Winder triggers, tapping target creature an opponent controls.
5. 5Repeat from step 2 for each remaining creature opponents control.
6. 6Repeat from step 1 after each of your turns.

Effects

• Creatures opponents control do not untap
• Lock
• Tap all creatures opponents control