These cards include both standard and serialized versions, which also receive a foil treatment
In terms of cost and vulnerability Baneslayer and Wurmcoil are fairly comparable
So far, I have identified the following cards: Black Star Promo #40 (Pokmon Center, New York Pokmon Center Opening, November 2001) Black Star Promo #41 (Lucky Stadium, New York Pokmon Center Opening, November 2001) Black Star Promo #51 (Rapidash, Stamped -Pokmon Center NY, November 2002) Black Star Promo #51 (Ho-Oh, Stamped*- Pokmon Center NY*, November 2002) P Promo 019/P (Pokmon Center Tokyo, Pokmon Center Tokyo: New York Pokmon Center opening commemoration, January 2002) P Promo 020/P (Pokmon Center Osaka, Pokmon Center Osaka: New York Pokmon Center opening commemoration, January 2002) Are there any other cards that are missing in the list
Even if both players are using black, that extra mana going to add up in a hurry