From:  [hafa3gu@guamcell.net]

10. wall of illusion: very powerful defense card, great for a first move.
 
9. swords of revealing light: allows 3 free turns, great if your looking for the last peice(s) to exodia .
 
8. dragon sealing jar: great for destroying your friends BEWD.
 
7.change of heart: great for taking control of one your opponents monsters and sacrifcing it to summon                  " summoned skull" .
 
6.exodia the forbidden one: it's pretty hard to get all five cards but just seeing the look on your opponents face when you show all 5 cards to him when he's about to deplete your life points is worth the work( also very pricy about $200 on  ebay just for the set)
 
5. BEWD: as far as attack and defense strength goes it is one of the strongest cards out there without being beefed up with any magic cards although it falls short because it requires 2 sacrifices and can still be beaten very easily with any fusion or successful combo but still a must have for most people.
 
4. monster reborn: great for raising your friends BEWD from the grave and killing him with his own monster.
 
3. man-eater bug: destroys one monster on the field, say good-bye to your BEWD.
 
2. summoned skull: attack of 2500 with only one sacrifice much better than that annoying dark magician.
 
#1  toon world(also with shine palace): the most supreme card in duel monsters, turning your monsters into invincible toon warriors that can sustain no damage. also with shine palace giving them a boost of 500, 2 words "easy win"