Three-legged Zombies + Thunder Dragon → Skelgon

Three-legged Zombies + Magician of Faith → Magical Ghost

Three-legged Zombies + Spike Seadra → Skelgon

Three-legged Zombies + Barrel Rock → Stone Ghost

Three-legged Zombies + Armed Ninja → Zombie Warrior

Three-legged Zombies + Boo Koo → Magical Ghost

Three-legged Zombies + Rainbow Flower → Pumpking the King of Ghosts

Three-legged Zombies + Barrel Lily → Pumpking the King of Ghosts

Three-legged Zombies + D. Human → Armored Zombie

Three-legged Zombies + Prisman → Stone Ghost

Three-legged Zombies + Laughing Flower → Pumpking the King of Ghosts

Three-legged Zombies + Bean Soldier → Pumpking the King of Ghosts