Heres how it works: Its tough, but its possible to gain up to a streak of 40, at which point you will have a 2% chance of encountering Shiny Pokmon
Even better, this stacks so every turn not only do you increase the size of your army with Terra, but you then increase their strength with Celes
Each of the two packs offers a different set of Pokmon, with the Ho-Oh set offering Magby, Smoochum, and Tyrogue, while the Lugia set offers Pichi, Elekid, and Cleffa
According to Ishizu Ishtar, they are believed to represent the polarities of the universe, while Pharaoh Atem regards them by their respective titles
Try to orient yourself around your Sanctuary Warden or All-Seeing Arbiter instead if you can