His name is a portmanteau of "knight", the real-life position this is based on, and "Night of the Living Dead", a novelty horror movie made in 1968.
Statistics
Class: Hearty
Tribes: History Knight Zombie
Trait:Armored 2
Abilities: None
Set - Rarity: Basic - Common
Card description
He's both secretary and treasurer for the Knights of the Square Table.
Update history
Update 1.4.14
▼ Brain cost change: 6 → 7
Description change: Was originally KNIGHT of the Living Dead. Get it? Get it?
Strategies
With
Knight of the Living Dead is one of the more unique high-cost cards in the game. Knight of the Living Dead's Armored 2 trait provides near invulnerability against weaker attacks, allowing him to take no damage against plants with 2 strength or less such as Pair of Pears and Template:PvZHLink (immune to both its attack and its ability), or take heavy hitting attacks such as 2 Template:PvZHLinks, a Sizzle, Precision Blast, or a Smashing Pumpkin. It is also unaffected by Sunburn, Power Pummel, and Mush-Boom.
However, his stats are rather low for his cost, and your opponent may have something to deal with him like a powered-up Super-Phat Beets. Nevertheless, he can pose a huge threat to your opponent if boosted.
Giving this Frenzy via Possessed or Maniacal Laugh will cause this zombie to power through almost any plant, so doing so is a good idea, but watch out for tricks such as Squash and Lawnmower.
Against
While he is a bit weak for his cost, his Armored 2 trait makes him very hard to destroy. However, since instant-kill tricks bypass the Armored trait, playing Template:PvZHLink or Lawnmower can get rid of him and save you a lot of trouble. Or, as a temporary solution, you can Bounce him with Template:PvZHLink or Jumping Bean as well as Freeze him with Template:PvZH Link or Big Chill. Finally, a plant with 7 or more strength can destroy him in one hit, although the only way you can do it is to boost its strength. Examples of this are Template:PvZHLink and Super-Phat Beets. One can also play plants such as Briar Rose and Winter Squash to get rid of him easily.
Gallery
Knight of the Living Dead's statistics
Card
6/11 Knight of the Living Dead with Frenzy
Healthy Treat being used on Knight of the Living Dead
Hearty class. He costs 7
to play, and has 5
/5
. He has the 
Armored 2 trait, and does not have any abilities.
Armored 2
Freeze him with Template:PvZH Link or Big Chill. Finally, a plant with 7 or more strength can destroy him in one hit, although the only way you can do it is to boost its strength. Examples of this are Template:PvZHLink and Super-Phat Beets. One can also play plants such as Briar Rose and Winter Squash to get rid of him easily.
Frenzy
Brainy
Crazy
Hearty
Sneaky