Notion Thief + Teferi's Puzzle Box

Prerequisites

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Steps

1. 1At the beginning of your opponent's draw step, after they draw their card, Teferi's Puzzle Box triggers, causing them to put the cards in their hand on the bottom of their library, then attempt to draw that many cards.
2. 2Notion Thief's replacement effect causes you to draw that many cards instead.
3. 3Repeat on each opponent's draw step.

Effects

• Lock
• Opponents put all cards in hand on the bottom of their library on each of their draw steps