There are 'control' players in every card game, but in Pokmon they had uniquely powerful tools that made them too oppressive, so oppressive that they needed bans to stop them
How do you damage a battle
Easy Upgrades Hofri Ghostforge Timeless Witness Moraug, Fury of Akoum Battle for Bretagard Felidar Retreat Warstorm Surge Fires of Yavimaya Titanic Ultimatum Twinflame Blasphemous Act CARVE YOUR PATH TO VICTORY
It was written by Jenna Helland and was published on April 1, 2014
The 1 life lost per card is not to be discounted, but these are the colors to be in if you need to regain life
For instance, the recent release of the Prismatic Evolutions set in the US was plagued by shortages that spiked resale value of the boxes from a $60 retail value to over $100 on eBay, at the time of this writing (the prices were even higher when the set had first come out)