This deck is designed to fight the minotaurs in the Against the Horde solitaire challenge. The design constraints are that the deck must be Standard (nothing from before Return to Ravnica) and Karametra must be in it.

In fast games it tends to get a couple of fatties into play - Setessan Oathsworn or Stauch-Hearted Warriors. I haven't seen the deck last into a long game to know what it does there.