Speculative set list:
001 Tangela (Mewtwo vs Genesect Deck), Tangrowth (Mewtwo vs Genesect Deck)
003 Shuckle
004 Cherubi
005 Carnivine
006-008 Snivy, Servine, Serperior
009-012 Sewaddle, Sewaddle (Mewtwo vs Genesect Deck), Swadloon, Leavanny
013-014 Dwebble (Mewtwo vs Genesect Deck), Crustle (Mewtwo vs Genesect Deck)
015 Virizion
016 Genesect (Mewtwo vs Genesect Deck)
017-019 Charmander, Charmeleon, Charizard
020-021 Vulpix, Ninetales
022 Moltres
023-024 Victini, Victini-EX
025-027 Tepig, Pignite, Emboar
028-029 Reshiram, Reshiram-EX
030-031 Magikarp, Gyarados
032 Articuno
033-035 Piplup, Prinplup, Empoleon
036 Phione
037-039 Oshawott, Dewott, Samurott
040-042 Tympole, Palpitoad, Seismitoad
043-044 Kyurem, Kyurem-EX
045 Keldeo-EX
046 Zapdos
047-048 Plusle, Minun
049 Emolga
050 Thundurus
051-052 Zekrom, Zekrom-EX
053-054 Mewtwo (Mewtwo vs Genesect Deck), Mewtwo-EX
055-056 Natu, Xatu
057-058 Misdreavus (Mewtwo vs Genesect Deck), Mismagius (Mewtwo vs Genesect Deck)
059-060 Ralts, Kirlia
061 Sableye (Mewtwo vs Genesect Deck)
062-063 Croagunk, Toxicroak
064-065 Woobat (Mewtwo vs Genesect Deck), Swoobat (Mewtwo vs Genesect Deck)
066 Sigilyph
067-070 Gothita, Gothita (Mewtwo vs Genesect Deck), Gothorita, Gothitelle
071-074 Solosis, Solosis (Mewtwo vs Genesect Deck), Duosion, Reuniclus
075-076 Trubbish, Garbodor
077 Chandelure-EX
078 Meloetta
079-080 Riolu, Lucario
081 Gallade
082 Excadrill-EX
083 Stunfisk
084 Terrakion
085 Landorus
086 Meloetta
087 Spiritomb
088 Darkrai-EX
089-090 Zorua, Zoroark
091 Cobalion
092 Altaria
093 Rayquaza
094-096 Gible, Gabite, Garchomp
097-099 Deino, Zweilous, Hydreigon
100-102 Black Kyurem-EX, White Kyurem-EX, Lugia-EX
103 Swablu
104-105 Minccino, Cinccino
106 Druddigon
107 Bouffalant
108 Tornadus
109 Cedric Juniper
110 Crushing Hammer (Mewtwo vs Genesect Deck)
111 Energy Switch (Mewtwo vs Genesect Deck)
112 Fennel's Help (Everyone's Exciting Battle)
113 Professor Oak's Meeting (Everyone's Exciting Battle)
114 Gold Reshiram
115 Gold Zekrom
RC01-25: Shiny Collection. lol. Yeah, really easy set to guess. Plasma Freeze was probably the only recent set that was easier to predict. I think they could pluck out Fennel and Oak because the sell sheet specifically talked about "new Trainer cards" when, without those two, you'd only have Cedric and two reprints in the main set and Elesa in Radiant Collection.