Hullbreacher + Teferi's Puzzle Box

U identity

The 2 combo pieces

• Hullbreacher
• Teferi's Puzzle Box

How to execute it

1. 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.

What the combo produces

• Lock
• Near-infinite colored mana
• Near-infinite Treasure tokens
• Opponents put all cards in hand on the bottom of their library on each of their draw steps