Tannuk, Steadfast Second (EOE) $7.38 Tannuk, Steadfast Second offers a novel way to build around a red legend in EDH
Twist the battlefield, rewrite the rules, and turn overwhelming spells into unstoppable force as chaos reshapes everything in its path
Plus, gently milling stuff is great at ending tricks like a Sensei's Divining Top on a library or tutors that put the card on top
At minimum, since every player draws for turn, Underworld Dreams will consistently satisfy Valgavoth, Harrower of Souls triggered ability, allowing the card to grow and draw three cards per turn cycle
(1/19/2018) If you cast a second Split Screen, one of your four libraries will itself become four libraries