Slogurk, the Overslime benefits from land drops, and green has plenty of opportunities to fetch lands into play and buff it up
In a similar way with planeswalkers, battles can draw out a game because attackers must choose between disrupting a powerful card or attacking a player's life total
As such, its not only possible but probableand even likelythat the figures on this card are meant to be literal KKK members
Not only is it a pretty intimidating creature, sporting flash, flying, and a 4/2 base stat, but it also gives all of its controllers' spells flash
You still perform the search and put any creature cards you find onto the battlefield
Then in your end step only, you'll drain X life from each foe equal to your Aura count