Only cards from Unleashed, Undaunted, Triumphant, and Call of Legends are allowed. However, Energy cards from previous sets are also allowed.
x3 Larvitar (Mountain Eater) (Unleashed)-Mountain Eater is a good one energy attack. It discards the top card of my opponent's deck and then heals off two damage counters from Larvitar. This is great seeing as its one for 20 attack can do 10 damage to Larvitar. Also has Electric resistance and hits for Fighting weakness. Needed for evolution.
x2 Pupitar (Boost Gas) (Unleashed)-Rage can do up to 80 damage for two energy. Has Electric resistance, hits for Fighting weakness, and has no retreat cost if it has an energy attached to it. Needed for evolution.
x1 Tyranitar (Prime) (Unleashed)-160 HP and Psychic resistance. Darkness Howl is a one energy attack that does 20 damage to each Pokemon that isn't of the Dark type. Power Claw is a solid three for 60 that ignores Pokemon Powers and the like. Megaton Tail is a four for 120 attack.
x3 Houndour (Jump On) (Undaunted)-Jump On can do 20 damage for one energy. Also has Psychic resistance. Needed for evolution.
x2 Houndoom (Fire Counterattack) (Undaunted)-Fire Counterattack is great when up against Fightin decks, as it becomes a one for 80 if my opponent has a Fighting type in play. Otherwise it is a one for 20. Dark Roar is a good attack, a two for 50 that discards a card in my opponent's hand. Also has Psychic resistance.
x3 Eevee (Call for Family) (Undaunted)-Gets me basics. Needed for evolution.
x2 Umbreon (Moonlight Fang) (Undaunted)-Moonlight Fang is an incredible attack. A one for 30 that prevents all effects of attack, including damage, done to Umbreon by Pokemon with Pokemon Powers or Pokemon Bodies. Seeing as a fair number of Pokemon have one or the other, this means Umbreon can just keep on doing 30 damage. Quick Blow can do 60 damage for two energy for those foes without Pokemon Powers or Bodies. Also has Psychic resistance.
x3 Carvanha (Triumphant)-Needed for evolution.
x2 Sharpedo (Triumphant)-Strip Bare is a good attack, a one for 20 that has me flip two coins and if both are heads then all cards in my opponent's hand are discarded. Sure it will only happen about 25% of the time but it is very nice when it does happen. Rage is a three for 50 that does 10 more damage for each damage counter on Sharpedo. This can end up doing 130 damage, which is very powerful.
x4 Sableye (Undaunted)-A 60 HP basic with Normal resistance and no weakness. Pull Out is a good attack, it gets a card in my discard pile into my hand. This works well with Tyranitar, especially for getting back supporters. Especially Flower Shop Lady. Dark Hand is also a good attack, a two for 20 that becomes a two for 50 if I have more cards in my hand than my opponent. Considering the amount of hand discarding in this deck, this will be most of the time that it is a two for 50.
x4 Professor Elm's Training Method (CoL)-Gets me evolutions.
x4 Flower Shop Lady (Undaunted)-Gets Pokemon and Energy baxck into my deck from the discard pile. Works well with Tyranitar.
x4 Team Rocket's Trickery (Undaunted)-Drawing that has my opponent discard a card in their hand.
x3 Professor Oak's New Theory (CoL)-Drawing.
x16 Dark Energy-Needed.
x4 Darkness Energy (Neo Genesis)-Provides me with energy while having my Pokemon do more damage.