44,623 printings
Quicksilver Amulet
Rakdos Pit Dragon
Rats' Feast
Reassembling Skeleton
Red Ward
Rescue
Reverent Mantra
Rhystic Scrying
Rimewind Taskmage
Rootwater Mystic
Sacred Rites
Sanity Gnawers
Screeching Drake
Seasoned Marshal
Sensei Golden-Tail
Serra's Blessing
Shield Wall
Shivan Dragon
Shock
Sinew Sliver
Sky-Eel School
Slaughter Pact
Sneaky Homunculus
Soltari Lancer
Soul Reap
Soul Warden
Soul's Attendant
Spindrift Drake
Standing Troops
Steel Overseer
Swamp
Swords to Plowshares
Take Possession
Tectonic Edge
Teferi's Realm
Thornwind Faeries
Thoughtweft Trio
Thrull Champion
Tibor and Lumia
Tivadar of Thorn
Twiddle
Ulamog's Crusher
Undead Warchief
Untamed Wilds
Unyaro Griffin