Groundbreaker
Planar Chaos · 148/165 · Rare
$1.39 Near Mint market price (TCGplayer).
Groundbreaker is card 148 of 165 in the Planar Chaos set, released in February 2007. Its rarity is Rare. The artwork is by Matt Cavotta. Groundbreaker has also been printed in 2 other sets, so check the set and number to compare like with like.