Not sleeving your Magic: The Gathering cards exposes them to scratches, dirt, bending, and other damage, which can significantly reduce their condition and value especially for rare or collectible cards
For example, decks led by owyn, Shieldmaiden thrives on a high count of Human creatures to maximize her token generation and card draw abilities
This card, featuring Psyduck and Jigglypuff laying sleepily in a hammock in a tropical setting, has become a hobby icon and one of the most sought-after trainer cards
Rare printing errors and miscuts are often highly desirable to collectors
for example, I didnt see any way to make a battle, double-faced card, or a traditional split card
Some powerful Pokmon attackers, like Origin Forme Palkia VSTAR [Astral Radiance], seem like they will absolutely tear the game up and become staples in the most successful decks