23 cards where the set is “arn” and the number of paper sets = 1

Set № Name Cost Type R ▲ La Artist USD EUR TIX
ARN 2 Army of Allah {1}{W}{W} Instant C EN Brian Snõddy $28.87 €11.24
ARN 3 Camel {W} Creature C EN Sandra Everingham $7.82 €3.40
ARN 38 Desert Nomads {2}{R} Creature C EN Christopher Rush $4.60 €4.61
ARN 33 Stone-Throwing Devils {B} Creature C EN Ken Meyer, Jr.
ARN 30 Khabál Ghoul {2}{B} Creature U EN Douglas Shuler $96.45 €79.42
ARN 17 Merchant Ship {U} Creature U EN Tom Wänerstrand $39.62 €25.58
ARN 69 Sandals of Abdallah {4} Artifact U EN Dan Frazier $27.07 €18.09
ARN 36 Ali from Cairo {2}{R}{R} Creature R EN Mark Poole $385.41 €274.09
ARN 60 City in a Bottle {2} Artifact R EN Drew Tucker $422.47 €350.74
ARN 73 Diamond Valley Land R EN Brian Snõddy $811.58 €525.26
ARN 47 Drop of Honey {G} Enchantment R EN Anson Maddocks $412.90 €335.92
ARN 74 Elephant Graveyard Land R EN Rob Alexander $288.05 €143.22
ARN 50 Ifh-Bíff Efreet {2}{G}{G} Creature R EN Jesper Myrfors $122.00 €133.56
ARN 75 Island of Wak-Wak Land R EN Douglas Shuler $397.14 €184.27
ARN 5 Jihad {W}{W}{W} Enchantment R EN Brian Snõddy
ARN 6 King Suleiman {1}{W} Creature R EN Mark Poole $179.99 €130.39
ARN 18 Old Man of the Sea {1}{U}{U} Creature R EN Susan Van Camp $355.35 €253.11
ARN 67 Pyramids {6} Artifact R EN Amy Weber $171.93 €51.31
ARN 68 Ring of Ma'rûf {5} Artifact R EN Dan Frazier $184.31 €69.38
ARN 19 Serendib Djinn {2}{U}{U} Creature R EN Anson Maddocks $160.40 €115.81
ARN 10 Shahrazad {W}{W} Sorcery R EN Kaja Foglio $573.99 €388.56
ARN 54 Singing Tree {3}{G} Creature R EN Rob Alexander $150.19 €116.00
ARN 44 Ydwen Efreet {R}{R}{R} Creature R EN Drew Tucker $98.74 €70.81

The message was clear to Sorin—time to search for something else.