Vow of Duty
Commander 2011 · 36/318 · Uncommon
$0.34 Near Mint market price (TCGplayer).
Vow of Duty is card 36 of 318 in the Commander 2011 set, released in June 2011. Its rarity is Uncommon. The artwork is by Wayne Reynolds. Vow of Duty has also been printed in 10 other sets, so check the set and number to compare like with like.