Mono-blue Elemental Flock

Semi-control deck, don't know if it really qualifies. It's win condition is combat damage.

Strategy is to build up mana, get some elemental creatures out to do some early combat damage. Then with more mana cast some larger creatures, then you can cast Sunderflock, and remove all non-elemental creatures. That's basically the entire strategy against non-elemental decks.

Against elemental decks, good luck.

We use Glen Elendra Guardian in combination with Combat tutorial to counter spells. In addition to Divert Disaster which can counter, or function to draw cards.