Card Set: 25th Anniversary Tin: Dueling Heroes

Rarity: Prismatic Secret Rare

Card Type: Monster

Monster Type: Effect

Level: 8

Attribute: Light

Type: Dragon

ATK/DEF: 2800 / 1800

Texto (EN): You can send 1 Spellcaster monster, or 1 Spell/Trap that mentions "Dark Magician", from your hand or face-up field to the GY; Special Summon this card from your hand. During your Main Phase: You can Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from your hand or field as material, including a Spellcaster monster. You can only use each effect of "Timaeus the United Dragon" once per turn.