You have to buy an event card.
The legendaries in Pokemon platinum are Dialga, Palkia, Uxie, Azelf, Mesprit, Darkrai, Shaymin, Regigas, Arceus, Giratina, Manaphy, and Rotom.
Uxie; Mesprit; Azelf; Dialga; Palkia; Heatran; Regigigas; Giratina; Cresselia; Phione; Manaphy; Darkrai; Shaymin; Arceus
probally not Ill trade a darkrai for a manaphy
Yes you can get Darkrai , Arceus and Shaymin
Shaymin Darkrai Arceus Manaphy Giratina Phione
Uxie Mesprit AzelfPalkiaCresselia Darkrai Manaphy Phione Regigigas Heatran Shaymin Arceus Giratina
Some of the events are : To get : Shaymin,Darkrai,Arcues,Manaphy,etc . You have to have Action Replay in order to do this
no way i ain't givin you my shaymin or darkrai
Rotom, Giratina Dialga, Palkia, Cresellia, Arceus, Darkrai, Shaymin, Mesprit, Uxie, Azelf Giratina altered Form and Shaymin sky form. Although Arceus, Darkrai, and Shaymin are not available anymore, they were just event Pokemon.
palkia, heatran, giratina, uxie, mespirt, azelf, regigigas, cresselia, phinoe, manaphy, darkrai, shaymin, arceus
One for every event Pokemon like Shaymin, Darkrai and the special Regigigas.
You can transfer Darkrai Shaymin and Manaphy from Pokemon Ranger Shadows of Almia to Pokemon Diamond using Nintendo wi fi connection.