15 cards where the card types include “basic” and the set is “sir”

Forest (Shadows over Innistrad Remastered #289)
Forest (Shadows over Innistrad Remastered #290)
Forest (Shadows over Innistrad Remastered #291)
Island (Shadows over Innistrad Remastered #280)
Island (Shadows over Innistrad Remastered #281)
Island (Shadows over Innistrad Remastered #282)
Mountain (Shadows over Innistrad Remastered #286)
Mountain (Shadows over Innistrad Remastered #287)
Mountain (Shadows over Innistrad Remastered #288)
Plains (Shadows over Innistrad Remastered #277)
Plains (Shadows over Innistrad Remastered #278)
Plains (Shadows over Innistrad Remastered #279)
Swamp (Shadows over Innistrad Remastered #283)
Swamp (Shadows over Innistrad Remastered #284)
Swamp (Shadows over Innistrad Remastered #285)

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