Griselbrand + Laboratory Maniac

UB identity

The 2 combo pieces

What must be in place

Your life total is greater than the number of cards in your library rounded up to the nearest multiple of seven.

How to execute it

  1. Activate Griselbrand by paying 7 life, causing you to draw seven cards.
  2. Repeat until you draw from an empty library, winning the game.

What the combo produces