At eight packs a week (that's about average) M20's twelve-week season gets you ninety-six packs
If that creature was a Mutant, Ninja, or Turtle, you get to double the number of +1/+1 counters on that creature afterwards
If even one opponent is open, you could easily burn out the other two, then swing in with an unstoppable Ob Nixilis to finish the job
Elenda, the Dusk Rose Elenda, the Dusk Rose is a great vampire commander for decks that either sacrifice a lot of creatures or destroy a lot of their opponents creatures
Fireblast, Common I would argue that Fireblast has ended more games due to the alternate casting cost option of this spell
If you KNOW that your opponent has targeting hate, why not keep an extremely strong first hand without Leyline of Sanctity like Chancellor of the Annex + Street Wraith + Street Wraith + Unmask + big "dredge" card