Walking Ballista is a much safer option since it kills Toolcraft Exemplar and Knight of Malice early while just killing him and everything else he plays late game
But I picked Norns Wellspring over these for a few reasons
A Foil Papunzel Promo Playmat will be given to the Top 8 players of the competition, and then a Mickey Mouse Brave Little Tailor Serialzed Gold Promo for the Top 4 players
Here if you need the body, no worries, as now it's a bigger 3/4
It would be sweet if it gave 1/-1 in the form of counters though, but dont be fooled
Lands (16) Spells (44) 4 Brainstorm 4 Vampiric Tutor 1 Mystical Tutor 2 Yawgmoth's Will 4 Mana Vault 4 Dark Ritual 1 Megrim 4 Memory Jar 4 Defense Grid 4 Tinker 4 Mox Diamond 4 Lotus Petal 4 Lion's Eye Diamond Sideboard Like all of the most broken decks in Magic history, it featured two Yawgmoths Wills, because there was plenty of time to find one you know, later in your first turn