Youll run into: Tokens (usually standard size, but occasionally printed in other sizes depending on product) Emblems and checklist/helper cards (standard size) Oversized cards (promos, special products, Planechase planes, Archenemy schemes, Vanguard, and other delightful chaos)
The Elemental creature type is prevalent in Blue, Red, and Green in Core Set 2020 , so you may get some cool special bonuses for playing these creatures in your Elemental deck
If the omen gets countered, it goes straight into your graveyard
You must start off with a basic Pokmon and evolve them in order, with the execption of Baby Pokmon
Claw Blade Standard is often used as an example of a broken, unhealthy Standard