They are Spell Monsters , Trap Monsters and Spell Traps
Ashling, Rimebound Color Indicator: Blue Legendary Creature Elemental Wizard Whenever this creature transforms into Ashling, Rimebound and at the beginning of your first main phase, add two mana of any one color
Regidrago V Alt Art, for example, is worth less than half the price it was when it first came out, making it an ideal card for collectors to pick up, especially if they are looking to complete the set
Mime Psychic Rare 23/64: Nidoqueen Grass Rare 24/64: Pidgeot Colorless Rare 25/64: Pinsir Grass Rare 26/64: Scyther Grass Rare 27/64: Snorlax Colorless Rare 28/64: Vaporeon Water Rare 29/64: Venomoth Grass Rare 30/64: Victreebel Grass Rare 31/64: Vileplume Grass Rare 32/64: Wigglytuff Colorless Rare 1/64: Clefable Colorless Rare Holo 2/64: Electrode Lightning Rare Holo 3/64: Flareon Fire Rare Holo 4/64: Jolteon Lightning Rare Holo 5/64: Kangaskhan Colorless Rare Holo 6/64: Mr
Special Yu-Gi-Oh
This means even if someone tries to break through your defenses, you get a backup plan to survive another turn cycle