In this video, I won't nessarly talk about the worst cards ever, and instead talk about cards that are so bad they were most likely designed to be bad as a joke, because konami likes to create bad cards sometimes for some reason. The list: 10: Boycotton 9: Foolish Revival 8: Symbol of Friendship 7: Aitsu 6: Sparks 5: Self-Mummification 4: Cold Feet 3: The Humble Sentry 2: Pot of Generosity 1: Localized Tornado