| Cyber Dragon Timaeus |
|Romaji||saibaa doragon timaiosu|
|Card type||Spell Card|
LoreDeclare 1 number from 2 to 6, then target 1 "Cyber Dragon" you control; Fusion Summon 1 Fusion Monster from your Extra Deck that lists "Cyber Dragon" as a Fusion Material, using it as the Fusion Material (That target is treated as up to the declared number of monsters.), then if you activated this card by declaring 2 or 3, you can double the Summoned monster's ATK, but you cannot Special Summon other monsters for the rest of this turn, except Machine monsters. At the end of the turn this card is activated, if the Summoned monster's ATK is higher than its original ATK, you take damage equal to the amount of ATK gained from this effect at the time of the Summon. You can only activate 1 "Cyber Dragon Timaeus" per turn. If you Fusion Summon a Fusion Monster, this card can be treated as a monster with the same name as "Cyber Dragon".
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