Walking Ballista
Aether Revolt · 181/184 · Rare
$8.83 Near Mint market price (TCGplayer).
Walking Ballista is card 181 of 184 in the Aether Revolt set, released in January 2017. Its rarity is Rare. The artwork is by Daniel Ljunggren. Walking Ballista has also been printed in 9 other sets, so check the set and number to compare like with like.