The fact that she flips into a Planeswalker just by drawing three cards, which, by the way, her Clue helps you do, makes her an absolutely fantastic card in competitive formats
The equipped monster gains 1000 ATK
Kitchen Finks I debated whether or not Finks was applicable for this list, not because he is white but because of the kind of value he offers
SD Spellbook of Prophecy: Spellbook of Judgment (UR) Burning Spirits: Decode Talker Heatsoul (UR) Mad Hacker (R) Immortal Glory: Red-Eyes Zombie Dragon Lord (UR) Skeletal Dragon Felgrand (UR) Immortal Dragon (SR) Zombie Reborn (SR) Changshi the Spiridao (SR) Mad Mauler (R) Alghoul Mazera (R) Haunted Zombies (R) Devouring Sarcophagus (N) -New Secret Pack: The Trap in the Wicked Castle Lovely Labrynth of the Silver Castle has set elaborate traps in her castle and awaits visitors
The only reason this is not an auto include is that the card is really rather slow to do all that much
That being said, Water Monsters as well as the Spells and Traps that support them are by no means unviable