Sam silently took back Kabutops in pokeball and took out another pokeball in his hands but didn't threw it.
Giovanni saw this and laughed, "What scared, if you admit defeat now I would be disappointed. But which pokemon will you send, Charizard, Gengar or your newly found Draceon. No matter which one you send they are not opponent of Mewtwo."
"No, I am not going to send anyone of them. I am going to send sixth pokemon of my team, my trump card." Sam replied first time to Giovanni talk.
"Sixth pokemon, trump card, Hahahaha, boy you are good. You know how to hide your strength but which pokemon can compare with my Mewtwo." Giovanni said.
Sam didn't answer Giovanni but said instead, "You know there is no absolute strength in the world. Even the God pokemon Arceus got seriously injured while destroy a meteorite in ancient time. So how can your created pokemon can be synonymous to absolute strength. Its just a carrier of strength without any emotions."
For the first time in several years Giovanni got angry after hearing Sam insulting his greatest achievement. "It doesn't need to have any emotions. I can manipulate it to conquer the world."
"No, you are wrong. A pokemon without emotions is not a pokemon. Let me show you what a real pokemon is." Sam said and threw the pokeball from his hand. Soon a bipedal pokemon with white body and green tail came to the field.
"Mewtwo!!!" As soon as Giovanni saw the pokemon sent by Sam, he was shocked. Although the colour if body is different nut the body shape and structure is absolutely same as the pokemon, his Team Rocket spent a lot to create. Giovanni looked at Sam and thought that he might have been underestimating this kid.
"How do you have Mewtwo? Its impossible. Mewtwo was a pokemon created by Team Rocket. There can't be another one of it." Giovanni has already lost its calm at this moment.
As soon as Mewtwo came on the field it got attracted towards the armored Mewtwo. He can feel that they are of same species but the other one doesn't seem to have its own thoughts and emotions. Mewtwo was confused about this but soon Sam explained the situation to Mewtwo with ECG.
[Mewtwo, you are right. The other one is of same species as you but its thoughts and emotions are being suppressed by the armor on its body from the time of its birth. When you battle with it after some time, try to break the armor from inside and don't destroy it from outside. I know that you would be angry after hearing what I said but believe me, we can't free him now as it would not be beneficial for anyone of us.]
Mewtwo got angry upon hearing that the other one was being controlled as Sam has taught him the importance of freedom a long time ago and it has also experienced being free from birth. So when Mewtwo compared his experience with other one, he suddenly felt pity. He wanted to destroy the armor on the body of other one and free him but he believed in Sam and decided to wreck the armor only from inside.
The armored Mewtwo's psychic fluctuations has been greatly increased from the time the shiny Mewtwo has appeared on the field. It was near outbreak but Giovanni suppressed it.
"No matter how you have got Mewtwo but I have to thank you for bringing him to me. After I defeat you I will control him as well and then my goal to rule the world will become much more easy with two Mewtwo. Hahahaha." Giovanni once again turned calm but Sam felt that what he said is stupid. They have the same pokemon but one is controlled by human brain while other can act on itself. Human brain can't keep up with the brain speed of psychic pokemon and suppressing two legendary psychic pokemons at once, its totally an idiotic thought.