They are much stronger, and have more UV (especially red/purple ones)
Because werewolf decks are creature-heavy, cards like Reckless Stormseeker/Storm-Charged Slasher, Howlpack Piper/Wildsong Howler, The Great Henge and Beast Whisperer also get you a lot of extra value from each of your creatures
Revelation - If Ravenous (Controlled Hunger) is face up, flip it over
Ability: Psychic Connect Once during your turn, you may move all [P] Energy from 1 of your Benched [P] Pokmon to your Active Pokmon
The dynamic lands of Zendikar may help you search for basic lands, or the harsh world of Phyrexia may have you sacrificing your nonblack creatures
Legendary Creature - Human Scientist Overlord of the Boilerbilges Impending 4 (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until the last is removed