The commanders themselves don't have to be the creature type they're supporting, but I prefer that they are
7 Pokedex (PA 008) Available Between January 20 and April 30 When Pokemon TCG Pocket was first released, there was a fair amount of speculation surrounding promo card 8 after it was skipped over in the card dex
[cards] Unable to Scream The Mightstone and Weakstone [/cards] [card]Unable to Scream[/card] permanently neutralizes dangerous creatures by stripping abilities and shrinking them, making it a clean answer to commanders that rely on text boxes
Katilda and Lier Bant Humans is already a pretty good type of Commander deck, and it only gets better when Katilda and Lier essentially turns every creature in your deck into a Snapcaster Mage
For example, the Terapagos ex card above has the Crown Opal attack, which costs 1 Grass, 1 Water and 1 Lightning Energy to use, but it deals 180 HP of damage and also stops all attack damage done to the Terapagos ex on your opponents next turn, if dealt by a Basic, non Colorless Pokmon
If you're still having this problem, check out this link to see if my suggestions help you out as well: Game Disk Stopped Working on my Nintendo 3DS Good luck