Including ways to buff Shadowfax allows you to cheat out even bigger creatures each turn
Spend 6 again and you'll eventually get a second wheel effect, but in the meantime Ifrit, Warden of Inferno gets to defeat a creature with 9 toughness or less and give you two turns of four mana back into your pool
Liliana not only gives the deck her strength as a planeswalker but also an enchantment that buffs our zombies with +1/+1
There's a lot that can be done with Ken: chaining extra combat spells, buffing his power to cast bigger spells, or just generating value by casting spells for free
Id bet the sideways layout is intended to allow both players to read the card, as your opponent(s) will play a role in the presence of Battles on the battlefield
While its most notable for its ability to evade blue Planeswalkers like Teferi, Time Raveler, Shifting Ceratops trample ability should not be underestimated