The Human has morph and can be morphed later, although I doubt you'll want to do that since you'll be spending four mana instead of just three and it's the only morph card in the deck
Our Good Elder Dragon is the most powerful creature in Gruul with a board presence that dominates tables
The 8 mana to transform Kefka, Court Mage into Kefka, Ruler of Ruin sounds prohibitively expensive, but if it does come up youll be buried in even more cards
This means that, as in the books, Saurons enemies will mostly have to contend with his vile minions and manipulations while the Big Bad himself looms on the distant horizon as an apocalyptic endgame scenario
Works especially well with stealing opposing creatures and getting rid of them for good
Decklists of the day included Craterhoof Behemoth as a win condition, and Unburial Rites to keep the deck grinding out the game