I said it at the outset: March of the Machine is an A+
A new rules text word called "draft" will work a lot like Hearthstone's Discover, allowing a player the choice of adding one of three cards (chosen randomly from a larger pool) to their hand
I also like the look of Revive in midrange and control decks
This three-mana enchantment triggers on every spell opponents cast, forcing them to pay extra mana or give you free cards that accumulate into insurmountable advantages
Black and White were the first games not to feature any Pokmon from previous gens, and even the Pocket Monster designs feel like imaginative remakes of old ideas - Klink feels like a new Magnemite, Zebstrika like a revamped Rapidash, and so on
If you get to use Venser's -8 ability, you generally win the game, as anything you cast will also act as permanent removal