Those started with Tempest
One approach is stopping the enter-the-battlefield trigger entirely with effects like Torpor Orb or Hushwing Gryff, or by putting it onto the battlefield face down with Scroll of Fate
Virzion V Full Art by Saki Hayashiro has an almost identical color palette, but the swirls of color are softer, bringing to mind a light breeze
The dictionary defines Proxy as: the authority to represent someone else, especially in voting a figure that can be used to represent the value of something in a calculation In Magic terms, this is essentially using one card to represent another
Heres a general list right now of value: 1 Booster Pack: 1 fairly playable rare, 1 bad Prime (or Legend piece), or one strong staple Trainer
Gold Star Pokmon are so powerful that players can only hold one in their deck at a time to avoid providing a single player with too much of an advantage