Number 4: Monastery Swiftspear (Khans of Tarkir) Monastery Swiftspear gets played many, many, many Aggro lists
While 1/1s will take some time to whittle down life totals, cards like Favorable Winds and Sprite Noble can add significant power to your board for very little mana, turning a bunch of unassuming creatures into a dominant board
The Izzet League, under the ingenious mind of its guildmaster, the dragon Niv-Mizzet, has dabbled, delved, and decoded many mysteries in its insatiable thirst for knowledge
Jigglypuff's Sing attack is particularly powerful and may make a splash, providing sleep support for a variety of decks
But there is one redeeming quality, and that is the other reason for running a Reasoning variant the mills
Fourth Heart: You and Kalin Tag Duel against Tetsu Trudge and Georg