The most common variety are cards which increase the cost of opposing spells (Trinisphere, Thorn of Amethyst, Grand Arbiter Augustin IV), but some punish actions with the loss of life or other resources (Painful Quandry, Manabarbs), limit access to lands and mana (Winter Orb, Opposition), or outright stop opponents casting spells (Drannith Magistrate, Ethersworn Canonist, Rule of Law)
These decks will often not even be trying to win a game outright as the first objective, but instead just want to show off the themes within
After just one shuffle, the cards curled, stuck together, and became unusable
Erikas parasol also contains an additional detail worth noting
Speaking of which
Ultra Rare (UR) Cards Ultra Rare cards are gold cards that feature ex Pokmon or Trainers with intricate, gold-foil designs