King Crab filled a very important niche for blue: a huge creature that could not only block opposing fatties, but send most of them straight back to the top of an opponent's deck
That's good recursive removal over time
Right now, Lorcana puts out four sets a year, with an annual Illumineer's Quest standalone release on top
What this meant is that the supply of cards from Khans of Tarkir was still increasing while the bottleneck for deck building would be cards from Fate Reforged
Planeswalkers have somewhat lost their relevance and strength over time, and even though this card is still really good, its not as meta as it once was
That's Very Sus Of You, Wizards Vote Out is an uncommon sorcery that costs three generic and one black mana, and for it you get to destroy any target creature