This does run the risk of drawing yourself out first if it happens too late in the game, but if you can set it up in the early or mid-stages, it's an entirely feasible (if janky) way of winning
Meanwhile, the five Khans of Tarkir clan leaders have an average converted mana cost of 4.6, a much more playable mana cost backed up by the fact that two of the five leaders were legitimate Standard staples
Vessel of Nascency Vessel of Nascency is a cheap way to find planeswalkers while filling your graveyard
Its much more powerful in older formats that focus on efficient spells, but its banned or restricted in all those formats because its just that good
There are two different ways for Scurry Oak to go infinite
Cards with unique artwork, special foil or holographic effects, or intricate detailing may be considered cooler than cards with more generic designs