Clown Zombie + Unknown Warrior of Fiend → Armored Zombie

Clown Zombie + Ancient Tree of Enlightenment → Pumpking the King of Ghosts

Clown Zombie + Green Phantom King → Pumpking the King of Ghosts

Clown Zombie + Protector of the Throne → Armored Zombie

Clown Zombie + Serpent Marauder → Soul Hunter

Clown Zombie + Moon Envoy → Armored Zombie

Clown Zombie + Masaki the Legendary Swordsman → Armored Zombie

Clown Zombie + Dragoness the Wicked Knight → Armored Zombie

Clown Zombie + One-eyed Shield Dragon → Dragon Zombie

Clown Zombie + Wicked Dragon with the Ersatz Head → Dragon Zombie

Clown Zombie + Sonic Maid → Armored Zombie

Clown Zombie + Kanan the Swordmistress → Armored Zombie