If you dont want to use Witherblooms abilities themselves, you can always use something like Neoform to cheat something much scarier into play
Zen Takahashi Another sideboard card, I personally rated Force of Vigor higher than Veil of Summer, but I was outvoted on this one
Theyre printed on S33 German black-core cardstock with a UV-coated matte-satin style finish , plus consistent cutting
The Empirical Vanilla Test: strategy.channelfireball.com/all-strategy/hIf you look at all the creatures with abilities that are fully modeled by the EVT, they cantrip, you can just get mana value predictions for their non-cantrip attributes...For example, a 4/4 with trample is projected to cost 3.9 MV
For those unfamiliar, the term aggro is short for aggressive, and in this case, refers to a strategy that seeks to put lots of low-cost cards into play and gain enough of an advantage to win before the opponent can stabilize
One of the few possible colored creatures, Emeria Shepherd, could also help there