Or, you can just keep 'em in the box as I do
After all, if you've already got a board of high-power creatures, you're probably doing just fine
Briar can only be used when an opponent has 2 Prize cards remaining in play and allows a player to take an extra card if they Knock out a Pokemon with a Tera Pokemon ex card
Monokeros [spoiler=Myth and Effect]As a divine healer I gave it the ability to protect one's monsters by card effects
The poison/fire combination allows it to counter grass, ice, bug, and fairy types effectively, making it a versatile addition to any team
There are a ton of different formats to play, from the somewhat-randomized booster drafts to the large-group-focused Commander to competitive staples like Standard and Modern