Here is my rares pool: For my second Sealed, I opened a pool that looked much weaker to me, but in reality I was simply not looking at it in the right way (hindsight, what a blessing!) I started with Blue-White, lost a game, went to Blue-Black splashing White, lost a game, then finally switched to Red-Green splashing White
The funny added hint is that the buffs include her, reminding me of when players break her out of her starting sphere grid build, and start to bonk her opponents for 99,999 damage
Baseball cards in the USA also share this 2.5 by 3.5 inch format
While Legacy is being phased out with the introduction of Pokemon TCG Live, you can still redeem Celebrations boosters on TCG Online, meaning you could play with some of these cards in Legacy for the few months it's still around