one piece card game illustration box ex Vol. 2 - One Piece Promotion Cards with additional special art promo cards featuring Dracule Mihawk and Perona Bandai Trading Card Games One

If a spell or ability an opponent controls targets a single permanent you control more than once, Battle Mammoth's triggered ability will trigger only once

Sure, you might already have these cards, but that doesn't mean you can't get new ones with a special 30th Anniversary Edition back

This is basically useless against an aggressive red deck as by the time it kills anything you are one burn spell off dead

Fortunately, it isn't quite as restricted, and you still have some good options when ignoring the plethora of colorless artifacts that work just as well if not better for accelerating your mana production

And the best part