Serum Powder
Darksteel · 138/165 · Rare
$2.62 Near Mint market price (TCGplayer).
Serum Powder is card 138 of 165 in Darksteel, released in February 2004. Its rarity is Rare. The artwork is by Matt Thompson. Serum Powder has also been printed in 2 other sets, so check the set and number to compare like with like.