Each opponent sacrifices a creature for each card discarded this way. As long as you make sure youve got some good card draw going, youll easily be able to wipe the board and then swing in as the only person with Creatures left
Exuberant Wolfbear Exuberant Wolfbear screams roars Limited environments to me, sadly
Jason also comes from an esports journalism background, which probably explains a lot about his work.
A fully stacked Ring-bearer can be hard for your opponents to deal with, so this could be an interesting build
If you cram your lists full of generic value pieces, like Esper Sentinel or Deep Gnome Terramancer, pass on Silverquill Lecturer
Usually the creatures that produce more than one colour of mana arent in the common slot, so Naga Vitalist seems strong to me