Mixing sleeved and unsleeved cards: Cards shift unevenly in storage, leading to edge wear and pressure dents
The pattern to remember: the shadowless premium and the grade premium stack , so a clean, high-grade shadowless holo is where the real money is, and a worn shadowless common is mostly a collector keepsake
This is why I suggest Guild Artisan as a possible pairing: it can give you up to four treasures a turn when Karlach attacks, which will let you power out some truly terrifying monsters
The art even touts some space for an Eevee appearance, which only increases the eye appeal, and thus, the price of this beautiful card
Drawing a sea urchin can ruin your turn and delay your path to pearl-collecting glory
If this card is destroyed by battle and sent to the GY, or if this card in your possession is destroyed by an opponent's card effect and sent to your GY: You can Special Summon 1 Level 4 or lower Beast monster from your Deck or GY, except "Armored White Bear"