"I'm sorry this happened to you."
—Rick Grimes

Walker

Secret Lair Drop

"I wouldn't drink that if I were you."
—Dale Horvath

"I'm gonna try to set a fire and distract them."
—Glenn Rhee

"Things are changing again. So maybe we change."
—Jadis

"Bonus points for covering their heads and protecting them from head trauma from hostiles and calamities."
—Eugene Porter

Gisa's Favorite Shovel

Equipped creature gets +2/+0 and has menace.
Whenever equipped creature attacks, defending player sacrifices a creature of their choice. If they do, you create a Walker token.
Equip {4}

Enkira, Hostile Scavenger

When Enkira, Hostile Scavenger enters, create two Walker tokens. (They're 2/2 black Zombie creatures.)
As long as Enkira is equipped, it must be blocked if able.
Whenever Enkira and at least two Zombies attack, Enkira gains indestructible until end of turn.

Hansk, Slayer Zealot

At the beginning of your upkeep, target opponent creates three Walker tokens. (They're 2/2 black Zombie creatures.)
{T}: Hansk, Slayer Zealot deals 2 damage to target creature.
Whenever a Zombie an opponent controls dies, draw a card.