Mega Evolution Cards Mega Evolution cards were introduced in the XY series

Amaranthine Wall Avacyn's Memorial Barbed Servitor Bladed Battle-Fan Blightsteel Colossus Blitzwing, Adaptive Assailant Caduceus, Staff of Hermes Captain America's Shield Celebr-8000 Celestial Armor Colossus of Akros Creepy Doll Darkmoss Bridge Darksteel Axe Darksteel Brute Darksteel Citadel Darksteel Colossus Darksteel Forge Darksteel Gargoyle Darksteel Garrison Darksteel Ingot Darksteel Juggernaut Darksteel Monolith Darksteel Myr Darksteel Pendant Darksteel Plate Darksteel Reactor Darksteel Relic Darksteel Sentinel Diamond Pick-Axe Drossforge Bridge Eater of Virtue Eldrazi Monument Endurance Bobblehead Giggling Skitterspike Goldmire Bridge Hammer of Nazahn Hammer of Nazahn Iconic Shield Inspirit, Flagship Vessel Kaldra Compleat Krang, Utrom Warlord Lotus Ring Manhole Cover Manor Gargoyle Mistvault Bridge Mithril Coat Monument to Perfection Myr Matrix Necron Monolith Nutrient Block Paladin Danse, Steel Maverick Razortide Bridge Rustvale Bridge Salvation Colossus Shadowspear Shadowspear Shield of Kaldra Shuri's Fabricator Silverbluff Bridge Skyclave Relic Slagwoods Bridge Soul of New Phyrexia Sparkhunter Masticore Stolen Stark Tech Stuffy Doll Super-Adaptoid Tanglepool Bridge That Which Was Taken The Book of Vile Darkness The Fire Nation Drill The Mind Stone

Ok Simipour #18 (Pokemon Black Bolt) Details All prices are the current market price
Pokmon type chart across generations: Key changes and differences The Pokmon type chart hasnt always looked the same
Once you do get three energy cards on it, you can move it to the active Pokemon spot any time, you'll want to make sure to have ways of healing Eelektrik since it may end up doing damage to itself, and you may want to attach a Trick Coin card to Eelektrik to give yourself a better chance of doing 70 damage a turn with Thrash