If you're looking to just play one of these decks without upgrading, but want to compete at higher levels, Counter Blitz is your best shot
You can consider using a card like Baral, Chief of Compliance, to reduce the casting cost
Alena, Kessig Trapper The forest of Ulvenwald is home to many of Innistrad's most fearsome creatures, including werewolves, vampires, and the possessed
The Lord of the Rings: Tales of Middle-earth The Hosts of Mordor Commander Deck set includes 1 ready-to-play Blue-Black-Red deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil special treatment card of rarity Rare or higher and 1 Traditional Foil special treatment Common or Uncommon card), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the card's border and art), 10 double-sided tokens, 1 Helper card, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card
Banning the fetch lands from Khans of Tarkir sounds like a good start, but Wizards R&D outsourced the rest of the banned list to the community
I like that she provides a proactive finisher for superfriends