Well, if you go back to the start of the thread, it was about mostly behaviour in a setting for beginners. And then the tournament crowd came in, and the conversation took a sharp turn. I really wished people would take the time to understand the context of a thread rather than jumping in with a "this is how tournaments must be played": there is no useful comparison between the 2 types of play. If Infinity would adopt one of the most fundamental principles of the MTG REGs, that would not happen anymore: both players must be responsible for maintaining the state of the game. Under this principle, your opponent is at fault for wilfully letting you use the wrong rangeland in the first place.