No you cannot. When a monster says it 'cannot be special summoned except by..' it means that's the only way it can ever reach the field. Five-Headed Dragon can't be special summoned, except by Fusion Summoning it. Even if you fusion summon it and it is destroyed, it can't be brought back to the field by cards like Call of the Haunted, or Red-Eyes Darkness Metal Dragon.
Five-Headed Dragon.
Five-Headed Dragon does not come in any booster pack, it only comes in special sets of SD09, Dinosaur's Rage.
It can indeed. Both have 5000 base ATK. Five-Headed Dragon cannot be destroyed by battle unless by a LIGHT monster, which Dragon Master Knight is. Normally both would be destroyed due to having the same ATK, but if there is another dragon on your side of the field, your Dragon Master Knight will be 5500 ATK and survive battle with Five-Headed Dragon.
It has 5000ATK.
no
Yes, Token Monsters can be used in a Fusion Summon as long as they meet the Fusion Monster's component requirement. So you could use Dragon-type Token Monsters to fusion summon Five-Headed Dragon.
Five-Headed Dragon.
No, how would that even work? If you don't have an Extra Deck, then you don't have the Five-Headed Dragon card available to you.
There are none, it is just an image they created.
If you are asking if "Five Headed Dragon" can attack the turn that it is Fusion Summoned, then yes, it can attack (unless the card used to summon it has an attack restriction on it). If you are talking about attacking on the very first turn of the duel, then no, "Five Headed Dragon", and any other monster, cannot attack.
you got five headed dragon when you bought the dinosaur special edited
It is called "Five-Headed Dragon".
No you cannot. When a monster says it 'cannot be special summoned except by..' it means that's the only way it can ever reach the field. Five-Headed Dragon can't be special summoned, except by Fusion Summoning it. Even if you fusion summon it and it is destroyed, it can't be brought back to the field by cards like Call of the Haunted, or Red-Eyes Darkness Metal Dragon.
F.G.D. (Five Headed Dragon) Card Identification Code: SD09-ENSS1 Card Number: 99267150
It's just a regular Fusion monster - use a Fusion card like Polymerization, or Future Fusion, or instant fusion with refusion.
Five-Headed Dragon.