So knowing this about the first two Pokemon in this line and looking at this specific Porygon-Z, the main reason you would want to use this card in a deck is for its Digital Reboot move, the reason you would want to use this move so often is to be able to reuse an Ability from let's say a Stage 2 Pokemon every single turn, like Aggron from Dragons Exalted (if you're playing in the expanded format) where you can use its Toppling Wind Ability to discard the top 3 cards of your opponent's deck every single turn and hopefully be able to win the game that way
Theory crafting new deck ideas, modifying existing strategies, and playtesting against different opponents will help you stay ahead of the competition
This son is referred to as the Lisan al Gaib in Fremen myth
Blue Blue and I have an interesting relationship
Let me know in the comments section below, or lets discuss it over in the Draftsim Discord
Blue Suns Twilight is a sorcery that costs X and two blue mana, and allows you to gain control of a creature with a mana value of X or less