52 cards where the set is “pktk”

Abzan Ascendancy (PKTK)
Anafenza, the Foremost (PKTK)
Ankle Shanker (PKTK)
Ankle Shanker (PKTK)
Avalanche Tusker (PKTK)
Avalanche Tusker (PKTK)
Bloodsoaked Champion (PKTK)
Butcher of the Horde (PKTK)
Clever Impersonator (PKTK)
Crackling Doom (PKTK)
Crater's Claws (PKTK)
Deflecting Palm (PKTK)
Dig Through Time (PKTK)
Dragon-Style Twins (PKTK)
Dragon Throne of Tarkir (PKTK)
Duneblast (PKTK)
Flying Crane Technique (PKTK)
Grim Haruspex (PKTK)
Hardened Scales (PKTK)
Heir of the Wilds (PKTK)
Herald of Anafenza (PKTK)
High Sentinels of Arashin (PKTK)
Icy Blast (PKTK)
Ivorytusk Fortress (PKTK)
Ivorytusk Fortress (PKTK)
Jeering Instigator (PKTK)
Jeskai Ascendancy (PKTK)
Kheru Lich Lord (PKTK)
Mardu Ascendancy (PKTK)
Master of Pearls (PKTK)
Narset, Enlightened Master (PKTK)
Necropolis Fiend (PKTK)
Necropolis Fiend (PKTK)
Rakshasa Vizier (PKTK)
Rakshasa Vizier (PKTK)
Rattleclaw Mystic (PKTK)
Rattleclaw Mystic (PKTK)
Sage of the Inward Eye (PKTK)
Sage of the Inward Eye (PKTK)
Sidisi, Brood Tyrant (PKTK)
Siege Rhino (PKTK)
Sultai Ascendancy (PKTK)
Sultai Charm (PKTK)
Surrak Dragonclaw (PKTK)
Temur Ascendancy (PKTK)
Thousand Winds (PKTK)
Trail of Mystery (PKTK)
Trap Essence (PKTK)
Utter End (PKTK)
Utter End (PKTK)
Villainous Wealth (PKTK)
Zurgo Helmsmasher (PKTK)

It is the moment of discovery, the triumph of the mind, and the end of these results.