You can cast Devil early, but its ability isn't that powerful if there aren't many creatures on the battlefield
There are a bunch of Commander Classics like Hornet Queen, Nantuko Vigilante, Caustic Caterpillar, future strong cards like Haywire Mite, multiplayer classics like flying regenerator Fog of Gnats and the card drawing and recurring Grave-Shell Scarab, token making Ant Queen, game winning rampers like Moldgraf Monstrosity, Giant Adephage and Living Hive
The retrain gives Dragon Master Magia three omni negates that can be used once per Spell, Trap, or Monster
Thunder Dragon Colossus : Keeps your opponent from adding cards from their main deck to their hand (but they can still draw cards)
She locks down her opponents and then whittles away their life points with effects, including using a few that will come up on the list a bit later
Benevolent Unicorn I know Healing Salve is the most maligned of the Alpha cycle that also gave us Lightning Bolt, and I also know that it took almost 10 years before design gave up on ever more powerful versions of Samite Healer, but I cant help but think that if they keep printing cards like Valkmira, Protector's Shield and Blessed Sanctuary that some kind of alternative build to Ghostly Prison-style pillow fort decks might be in our future