Prerequisites
- Hullbreacher on the battlefield
- Teferi's Puzzle Box on the battlefield
Steps
- On each of your opponent' draw steps, Teferi's Puzzle Box triggers, shuffling their hands into their libraries and drawing them 0 cards, giving you treasures equal to the number of cards they would have drawn
Results
Required Cards 2
Hullbreacher
Creature — Merfolk Pirate
Teferi's Puzzle Box
Artifact