Abzan, Abzan Liege, UWR Control, UWR Midrange, UW Control, Hatebears, Death and Taxes, Zoo, and an enormous range of other Modern mainstays
For starters, this is the first card in Magic history to require five white mana to cast
Temur Battle Rage Temur Battle Rage is a powerful instant card that gives your best creature a couple of the best evergreen mechanics in MTG, double strike and trample
Deepfathom Echo doesn't become a token (although it might already be one)
Please keep in mind that when a vendor/company purchases a Cosmic The Mind Stone for a publicized price of $20,000, they do so because they have a buyer lined up at $25,000 or $30,000
I enjoy Cube the most and I love playing blue control decks with more than three colors when its around