15 cards where the set is “palp”

Forest (Asia Pacific Land Program #1)
Forest (Asia Pacific Land Program #6)
Forest (Asia Pacific Land Program #11)
Island (Asia Pacific Land Program #2)
Island (Asia Pacific Land Program #7)
Island (Asia Pacific Land Program #12)
Mountain (Asia Pacific Land Program #3)
Mountain (Asia Pacific Land Program #8)
Mountain (Asia Pacific Land Program #13)
Plains (Asia Pacific Land Program #4)
Plains (Asia Pacific Land Program #9)
Plains (Asia Pacific Land Program #14)
Swamp (Asia Pacific Land Program #5)
Swamp (Asia Pacific Land Program #10)
Swamp (Asia Pacific Land Program #15)

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