yugioh joey the passion unlock all cards or Chimera The Flying Mythical Beast Yu-Gi-Oh! Power of Chaos: Joey

The brown-haired boy asks if they really are Pendulum cards, while the green-haired boy exclaims he must have them

And then there's Ognis, which I had less-than-nice things to say about last year

Mystic Tomato X DARK Level 4 [ Plant / Effect ] ATK 1400 DEF 1100 When this card is destroyed by battle and sent to the GY: You can Special Summon 1 DARK monster with 1500 or less ATK from your Deck in Attack Position

As a Legendary, she isn't the easiest card to get, as reflected by a price of $18.89 on TCGPlayer

This card has a low mana value, forces each player to make a tough choice, and simply outclasses most of its brethren save for maybe Plaguecrafter