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.
NM-Mint 1st Edition - $2.70
Lightly Played 1st Edition - $2.50
Moderately Played 1st Edition - $2.20
Heavily Played 1st Edition - $1.90
Damaged 1st Edition - $1.40
NM-Mint 1st Edition Non English - $2.70
Lightly Played 1st Edition Non English - $2.50
Moderately Played 1st Edition Non English - $2.20
Heavily Played 1st Edition Non English - $1.90
Damaged 1st Edition Non English - $1.40