Damaged Damaged is the final category, and covers everything from water damage to folds in the card
There isn't much reason for other opponents to do anything with sieges other than maybe destroy or exile them if the transformed side can be a threat later
I got into Commander quite late (2019) compared to when I started Magic (2000) and I couldnt wrap my head around why people have turned touching their lands into this not done taboo topic that cant be discussed no matter what

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