pokemon tcg mega evolution booster box Striving to become stronger Opening NEW Pokemon Mega Evolution

Does that card make the less of a social game, does the card discourage creative deck design by being so efficient that it pushes out other cards, and does the card fit into the long-term stability of the format

Plus, its hard to remove this card altogether thanks to its ability to flip into a land rather than be destroyed

Legendary permanents are subject to whats called The Legend Rule. If you control two or more legendary permanents with the exact same name, you must choose one to keep and the rest are put into the graveyard

So powerful it's banned in Legacy and restricted in Vintage, but in Commander, it's a must-have card