Theres a better timeline out there where Richard Garfield invents energy back in 1993, and this resource becomes as universal to the game as tapping or sacrificing cards
In addition to the problems with the black and white treatment in general, there were also a number of people who got the wrong impression from the product description itself
Two mana for a double-discard is above the usual Mind Rot rate, and random discard that can hit lands is even better

Where to buy Korean Pokemon cards List of Korean Pokemon card extensions and decks: The following Pokemon extensions and battle decks were released before XY: Series 1 Start of an Adventure Torterra, Infernape, Empoleon, Raichu decks Series 2 The Burning Confrontation Series 3 Space-Time-Crash Dialga & Palkia decks Series 4 The Different Dimension Series 5 Mysterious Seven Series 6 Crescent Moon of Darkness Cresselia & Darkrai decks Series 7 Hidden Powers Series 8 Beautiful Legends Series 9 Miracle of the Lake Series 10 Guardians from Ancient Times B/W Series 1 Black / White collection B/W Series 2 Red Collection B/W Series 3 Hail Blizzard & Psycho Drive B/W Series 4 Dark Rush B/W Series 5 Dragon Collection B/W Series 6 Dragon Blast & Dragon Blade B/W Series 7 Cold Flare & Freeze Bolt B/W Series 8 Plasma Gale B/W Series 9 Thunder Knuckle & Spiral Force Shiny Collection EX Battle Boost XY 1 XY 2 Wild Blaze

In this scenario, your Nessian Demolok enters as a 6/6 (it's normally a 3/3 creature, and in this case it will get three +1/+1 counters on it)