Winter Orb may seem out of place at first glance, but you can tap it, making it one-sided, and the game can very easily reach a state where you can make a lot of mana by tapping two-three lands, and thus make the Orb one-sided
In my cube Sunlance hits and kills about 60% of creatures
Listed below are all of the booster types that youre likely to find at retail
The earlier Gaeas Cradle comes into play, the more mana it yields: on turn 1, itll produce 1 mana, but starting from turn 2, its value scales depending on how quickly you can flood the field, and by turn three, youre looking at an income of maybe four mana or higher
* 25 new-to-Magic cards in each deck