There are some cards that work well with it, like Hourglass of the Lost, The War Doctor, Rose Tyler, or As Foretold, not to mention some vanishing cards
This means your best bet to actually open a copy of this Dinosaur is by cracking collector boosters, which are not cheap
However, you want to do two things: replay enchantments and have creatures attack with your enchantments on them
For realzies
As you're casting cards from exile, Mizzix, Replica RiderMizzix, Replica Rider, NalfeshneeNalfeshnee, and Wild-Magic SorcererWild-Magic Sorcerer would be great additions for this commander and allow you to gain even more value off of your opponents' spells you cast
The mode of organization you choose will depend on the number of Pokmon cards you have and your goal for keeping them