MTG Salvation

Cube Specifics:

Total Cards - 650 (This was 720, but I wanted to make aggro better. As a result I increased the number of 1-2 drops in aggro colors and shrunk the cube down to 630 cards. However, I am so attached to certain cards that I couldn't bear not having them in cube, and the number has slowly been working its way back up. I think I'd like to be at 630, but finding cuts that I am willing to part with could be hard. Also, I like playing with a variety of cards and strategies, and being able to draft different things each draft keeps it interesting.)
Drafters - 4-6 (~Once a month)
Powered - No (No Power 9, Sol Ring, Grim Monolith, Mana Vault, Mana Crypt, signets, Demonic Tutor, Vampiric Tutor, Imperial Seal, Mana Drain, Fastbond, Channel, Oath of Druids, Mind Twist, etc... pretty much anything that results in fast-mana or is on the Legacy Banned list because it is by itself obviously broken)
"Un"-Cards - No
Proxies - A Few (I'm working on making this as few as possible, but I'm not big on spending more than $10-$15 on any single card, so this makes things like Force of Will, Tarmogoyf, Dark Confidant, old-school fetches, etc... that I don't already own unlikely to be replaced with real cards any time soon.)
Banned Cards - Some (While not exactly "power" cards, certain cards were deemed by my playgroup - often to my own chagrin - "too powerful" or simply "un-fun." These cards include: Skullclamp, Umezawa's Jitte, the swords, Batterskull, Loxodon Warhammer, Behemoth Sledge, Wurmcoil Engine, the Eldrazi, Eldrazi Monument, Isochron Scepter, Sensei's Divining Top, Scroll Rack, Mother of Runes, Stoneforge Mystic, Balance, Jace, the Mind Sculptor, Control Magic, Treachery, Bribery, True-Name Nemesis, Mystical Tutor, Animate Dead, Recurring Nightmare, Wheel of Fortune, Natural Order, Defense of the Heart, Tooth and Nail, Sylvan Library, Worldly Tutor, Sylvan Tutor, Heartbeat of Spring, Strip Mine, and others. Personally, I feel like certain cards that aren't in my cube atm need to be considered; my playgroup on the other hand seems to constantly want more and more cards taken out [usually whatever they've lost to most recently, lol], so this section will likely always go back and forth.)
Balanced by Color - Sorta (Each of the mono-colored sections is balanced, but the multicolor is not balanced by either guild or shard. I don't feel that each guild/shard is equally played or needs equal numbers of multicolored cards to exist. Additionally, each guild/shard does not contain an equal number of both interesting and powerful options, so I would rather play one or two more cards from the deep guilds like Selesnya, Golgari, or Rakdos than force out these cards in favor of weaker, less interesting ones from Simic or Dimir just to ensure each guild is balanced.)
General - Cube Design Stuff (This cube is generally centered around Modern. My friends and I started playing in Onslaught Block, so the cards we like and are most familiar with are primarily Modern legal cards. Additionally, the cube is "creature-centered." This extends to things that are good against creatures like removal, things that work well with creatures like Birthing Pod , etc... Additionally, we don't like artifacts. I know they are often the most powerful, most flexible cards in cube, but we don't like them.)

Cube Tutor Link: http://cubetutor.com/cubeblog/7860

The Cube Itself: