I like the dinosaur more, as it is a threat on its own, so you can bring it in against decks like Niv-to-Light (for Omnath, Locus of Creation) and Black-Red Midrange (for Graveyard Trespasser and Kalitas, Traitor of Ghet)
Incapsula incident ID: 1361000720194149679-114436135221006851
So through some copy/paste, trial n' error, and some referencing to other cards, I made the fairy type restoration
You can see in my guidebook that it's in great condition, so much so that I actually removed it while writing this article, in the hope that it receives a high grade to add to my GB Promo collection
Of course, there are a few ways to speed up the process, like using proliferate or cards like Coretapper that allow you to add more counters to Darksteel Reactor