If you wanna learn more about the early localization process including interviews with five members of the translation staff here are links to a couple videos I made covering Gen 1 and Gen 2
I do not think this is a good card in practice

Advanced Search Sets Random Syntax Release date: 2012-10-05 Angel of Serenity Armory Guard Arrest Avenging Arrow Azorius Arrester Azorius Justiciar Bazaar Krovod Concordia Pegasus Ethereal Armor Eyes in the Skies Fencing Ace Keening Apparition Knightly Valor Martial Law Palisade Giant Phantom General Precinct Captain Rest in Peace Rootborn Defenses Security Blockade Selesnya Sentry Seller of Songbirds Soul Tithe Sphere of Safety Sunspire Griffin Swift Justice Trained Caracal Trostani's Judgment Aquus Steed Blustersquall Cancel Chronic Flooding Conjured Currency Crosstown Courier Cyclonic Rift Dispel Doorkeeper Downsize Faerie Impostor Hover Barrier Inaction Injunction Inspiration Isperia's Skywatch Jace, Architect of Thought Mizzium Skin Paralyzing Grasp Psychic Spiral Runewing Search the City Skyline Predator Soulsworn Spirit Sphinx of the Chimes Stealer of Secrets Syncopate Tower Drake Voidwielder Assassin's Strike Catacomb Slug Cremate Daggerdrome Imp Dark Revenant Dead Reveler Desecration Demon Destroy the Evidence Deviant Glee Drainpipe Vermin Grave Betrayal Grim Roustabout Launch Party Mind Rot Necropolis Regent Ogre Jailbreaker

Youve got Pokmon you can play, trainer cards to tweak your strategies and cards, and energy to fuel your Pokmon moves, all compacted into a sixty card deck and a seven card opening hand
Sure, two mana for a Shock isn't that exciting, but as Bonecrusher Giant has shown us, as long as you're getting extra value as well it can be an excellent tool to make sure you don't fall behind in the early game as well as give you a big boost in the midgame as you have extra threats to work with