20 cards where the set is “pgpx”

All Is Dust (Grand Prix Promos #2013b)
Batterskull (Grand Prix Promos #2014)
Call of the Herd (Grand Prix Promos #2008)
Chrome Mox (Grand Prix Promos #2009)
Forest (Grand Prix Promos #2018f)
Goblin Guide (Grand Prix Promos #2012a)
Griselbrand (Grand Prix Promos #2015)
Island (Grand Prix Promos #2018b)
Lotus Cobra (Grand Prix Promos #2012b)
Maelstrom Pulse (Grand Prix Promos #2011)
Mountain (Grand Prix Promos #2018d)
Mutavault (Grand Prix Promos #2018)
Plains (Grand Prix Promos #2018a)
Primeval Titan (Grand Prix Promos #2013a)
Progenitus (Grand Prix Promos #2017)
Spiritmonger (Grand Prix Promos #2007)
Stoneforge Mystic (Grand Prix Promos #2016)
Swamp (Grand Prix Promos #2018c)
Sword of Feast and Famine (Grand Prix Promos #2016b)
Umezawa's Jitte (Grand Prix Promos #2010)

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