Top 10 most useless cards 1. Lass - This card is the worst freakin card. Who in their right mind would use this damn card. Why would you want to shuffle your and your opponents trainers into your deck. 2.pokemon flute- Why would you want to give your opponent more pokemon. 3. Gust of wind- Just use pidgey!!!!!!!!!!! 4.onix - good only for its HP. 5. Gastly- just plain sux. 6.Porygon- Its like giving your opponent a prize just to change the weakness or resistance. 7.MagiCRAP- The only reason to use this is for gyarados. 8.dratini- This should be a common. 9.Alakazam- Stick with kadabra 10.devolution spray- Ok but is kinda useless.