What is very good when you have your strategy already set up before the Draft started, its when you will open 2 cards of 2 different color with the same power level, you will not hesitate and pick the one that fit your plan
In other words, he can give you up to three extra copies of those types of spells
otherwise, we can use our "free" gearhulk for value by flashing back a removal spell, and then cast Torrential Gearhulk on our opponent's upkeep to Time Walk them again with Glorious End
Cryptbreaker can generate Zombie tokens by discard cards, or use untapped Zombies to draw cards
Either way, its a cool value creature for any RWx Commander deck
These are: Secure the Wastes, Warrior Token, Bast's Blessing as Primal Figure, and Wakandan Skyscraper as Karn's Bastion