40 cards where the set is “prna” and the cards are cards with a date stamp

Hero of Precinct One (Ravnica Allegiance Promos #11s)
Lumbering Battlement (Ravnica Allegiance Promos #15s)
Tithe Taker (Ravnica Allegiance Promos #27s)
Unbreakable Formation (Ravnica Allegiance Promos #29s)
Benthic Biomancer (Ravnica Allegiance Promos #32s)
Precognitive Perception (Ravnica Allegiance Promos #45s)
Sphinx of Foresight (Ravnica Allegiance Promos #55s)
Awaken the Erstwhile (Ravnica Allegiance Promos #61s)
Font of Agonies (Ravnica Allegiance Promos #74s)
Gutterbones (Ravnica Allegiance Promos #76s)
Priest of Forgotten Gods (Ravnica Allegiance Promos #83s)
Amplifire (Ravnica Allegiance Promos #92s)
Immolation Shaman (Ravnica Allegiance Promos #106s)
Mirror March (Ravnica Allegiance Promos #108s)
Rix Maadi Reveler (Ravnica Allegiance Promos #109s)
End-Raze Forerunners (Ravnica Allegiance Promos #124s)
Growth-Chamber Guardian (Ravnica Allegiance Promos #128s)
Guardian Project (Ravnica Allegiance Promos #130s)
Incubation Druid (Ravnica Allegiance Promos #131s)
Rampage of the Clans (Ravnica Allegiance Promos #134s)
Absorb (Ravnica Allegiance Promos #151s)
Bedevil (Ravnica Allegiance Promos #157s)
Biomancer's Familiar (Ravnica Allegiance Promos #158s)
Cindervines (Ravnica Allegiance Promos #161s)
Deputy of Detention (Ravnica Allegiance Promos #165s)
Emergency Powers (Ravnica Allegiance Promos #169s)
Ethereal Absolution (Ravnica Allegiance Promos #170s)
Gruul Spellbreaker (Ravnica Allegiance Promos #179s)
Hydroid Krasis (Ravnica Allegiance Promos #183s)
Judith, the Scourge Diva (Ravnica Allegiance Promos #185s)
Kaya's Wrath (Ravnica Allegiance Promos #187s)
Lavinia, Azorius Renegade (Ravnica Allegiance Promos #189s)
Nikya of the Old Ways (Ravnica Allegiance Promos #193s)
Rakdos, the Showstopper (Ravnica Allegiance Promos #199s)
Ravager Wurm (Ravnica Allegiance Promos #200s)
Seraph of the Scales (Ravnica Allegiance Promos #205s)
Simic Ascendancy (Ravnica Allegiance Promos #207s)
Teysa Karlov (Ravnica Allegiance Promos #212s)
Theater of Horrors (Ravnica Allegiance Promos #213s)
Zegana, Utopian Speaker (Ravnica Allegiance Promos #214s)

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