For example, here is a Nidoqueen test play card listed on an auction site: Since it is a prototype, the Nidoqueen illustration has no background
8 The Chain Veil Nothing Bad Can Happen Theres rarely been an artifact of such power discussed in Magics lore than The Chain Veil
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
This son is referred to as the Lisan al Gaib in Fremen myth
Blue Blue and I have an interesting relationship
Theory crafting new deck ideas, modifying existing strategies, and playtesting against different opponents will help you stay ahead of the competition