Yesterday it was reported that with the purchase of Duels of the Planeswalkers 2012, customers would receive a promo of one of three of Magic 2011's Titans. The Titan they received would be based on what platform they published the game on. That report was made based on a sales document for stores, letting them know to get their promos.

Today Wizards officially revealed the Titans with their new art. See below!

Steam

Xbox

Playstation 3

Source.