Was the card Cavern of Souls made just to hurt the color blue in magic the gathering? Why stop people from countering a creature card when there are a thousand kill creature cards out there? The card Cavern of Souls made it to where you can no longer play an all blue deck. The person will just unleash something big and bad upon you that will end the game. A land card should never have this powerful of an effect. Cavern of Souls should of been a socery card that you play to stop the next creature card from being countered. There need to be a blue card that cost one blue mana and says destroy target land.