Yu-Gi-Oh! World Championship Tournament 2004 promotional cards

Fairy King Truesdale

#WC4-001Prismatic Secret Rare

Cipher Soldier

#WC4-002Prismatic Secret Rare

Valkyrion the Magna Warrior

#WC4-E001Prismatic Secret Rare

Sinister Serpent

#WC4-E002Prismatic Secret Rare