Ulamog, Shattered Reality

Trample, haste
When Ulamog, Shattered Reality enters the battlefield. If it was cast target player exiles cards
from the top of their library until they exile 5 permanent cards then you may create a token copy
of each of those permanents if ulamog wasn't cast instead target opponent exiles the top 2 cards of their library and you create a number of 3/2 Eldrazi creature tokens equal to the greatest mana value among the exiled cards