It is almost always occupying the slot of a land
His cost is ATK 1000 or less There are many excellent DARK monsters, (Mask of Darknessthat can salvage this card and Spirit Reaperthat has combat resistance) Plaguespreader Zombie, which has the ability to self-regenerate and is a perfect image of an infectious disease, etc.) I don't think it will be a problem
Armodillomon will chip in on surprise attacks
Hajar, Loyal Bodyguard Hajar, Loyal Bodyguard provides protection for decks that are heavy on legendary creatures
Related stories What makes this deck so formidable is its great Resource Generation ability with Mistys Card, as well as the fact that Golduck and Starmie ex do a lot of damage for the small amount of Water Energy they require
The reason that the card costs so much is that it is pretty much the number one most iconic creature from Magic during that time, with Serra Angel an easy choice for second place