18 cards where (the card is available on Paper) and the set is “spg”

Breeches, Brazen Plunderer (Special Guests #6)
Bridge from Below (Special Guests #3)
Carnage Tyrant (Special Guests #10)
Dargo, the Shipwrecker (Special Guests #7)
Ghalta, Primal Hunger (Special Guests #11)
Kalamax, the Stormsire (Special Guests #13)
Lord of Atlantis (Special Guests #1)
Lord Windgrace (Special Guests #14)
Malcolm, Keen-Eyed Navigator (Special Guests #2)
Mana Crypt (Special Guests #17)
Mephidross Vampire (Special Guests #4)
Mirri, Weatherlight Duelist (Special Guests #15)
Pitiless Plunderer (Special Guests #5)
Polyraptor (Special Guests #12)
Rampaging Ferocidon (Special Guests #8)
Star Compass (Special Guests #18)
Thrasios, Triton Hero (Special Guests #16)
Underworld Breach (Special Guests #9)

In the blink of an eye, they strode from deep snow to the end of this search.