He has a tap ability that lets him zap one of those zombies, and crucially, he lets you draw a card whenever a zombie an opponent controls bites the dust
The Legend of Yangchen costs five, on the first two chapters will have everyone exile an opposing pricery thing, then you and a foe can draw 3
Please refer to the pictures for more information
For one blue, Loot can essentially cast Ancestral Recall and draw three cards
And cast it you must, since it exiles itself if you try to blink it or cheat it into play for free
Much like Green Goblin, the side that gets the most traction here is Venom, Lethal Protector, which can snowball as a draw engine and cheat permanents into play by sacrificing creatures