The best ones are permanent ones that can keep triggering like Conjurer's Closet or Thassa, Deep Dwelling, but both are out of budget
Winning during the opening turns is trivial, and youre packing extremely specific interaction to stop other common strategies trying to do the same thing
In the case of the card we have here, a variant of Emrakul, the World Anew, you can see from the stamp on the card that there are just 250 copies of this card printed
It may not look as powerful until you realize you can cheat a Jumbo Cactuar into play and deal thousands of damage to other players, just by tapping your commander
Those tokens gain haste until end of turn
I appreciate a powerful but not back-breaking or just pure value commander