20 cards where the set is “a25” and (the cards were printed at a new rarity and the rarity is equal to common or the name is exactly “ghost ship”)

Fencing Ace (Masters 25 #13)
Geist of the Moors (Masters 25 #15)
Loyal Sentry (Masters 25 #22)
Savannah Lions (Masters 25 #33)
Borrowing 100,000 Arrows (Masters 25 #45)
Court Hussar (Masters 25 #51)
Dragon's Eye Savants (Masters 25 #54)
Ghost Ship (Masters 25 #60)
Relentless Rats (Masters 25 #105)
Ruthless Ripper (Masters 25 #107)
Balduvian Horde (Masters 25 #120)
Cinder Storm (Masters 25 #126)
Crimson Mage (Masters 25 #127)
Frenzied Goblin (Masters 25 #131)
Hordeling Outburst (Masters 25 #134)
Jackal Pup (Masters 25 #139)
Pillage (Masters 25 #144)
Skeletonize (Masters 25 #149)
Ainok Survivalist (Masters 25 #157)
Assembly-Worker (Masters 25 #221)

This search is finished. Now the real work can begin.