pokemon jumbo cards sleeves XL Oversized Card (50) Card Sleeves | Pokémon Center

When presented with a pack, you choose from the three different Pokemon and then swipe around a carousel of packs to pick just the right one

If a permanent entering the battlefield triggers a permanent, then it happens again

The sale page doesn't specify what flaw the card has, but pokemomster_og says "I've collected since 1999 and this has been one of my most cherished cards." "I've taken great care of this card for over 20 years, and the grade shows it", they add

Thankfully Lavinia provides just enough mana to sacrifice a Clue at least once per turn cycle, though you could keep Lavinia up as a sort of extra Sol Ring for instants