Nighthowler
Theros Promos · 98/10 · Rare
$6.90 Near Mint market price (TCGplayer).
Nighthowler is card 98 of 10 in the Theros Promos set, released in September 2013. Its rarity is Rare. The artwork is by Seb McKinnon. Nighthowler has also been printed in 5 other sets, so check the set and number to compare like with like.