While collecting all of the 151 base cards will no doubt be the goal for many fans, there are also plenty of rare cards to discover beyond that number, from Illustration Rares to Ultra Rares, Special Illustration Rares, and even golden Hyper Rares
BACH-JP076 Ghostrick or Treat Normal Trap Card You can only activate 1 card with this cards name per turn
Equipped cards that trigger an effect when sent to the Graveyard while equipped, such as "Butterfly Dagger - Elma" and "Dragunity Aklys" can also trigger those effects if the equipped monster is flipped face-down, which should not be possible as they are being sent to the Graveyard by game mechanics
To make room, consider clearing out clunky cards like Lily Bowen, Raging Grandma or Tato Farmer
On Amazon, you can also preorder the Perfect Order booster bundle (six packs) for $59.95