Cards it can search!

1. Armed Dragon LV10
2. Blue-Eyes Shining Dragon
3. Blue-Eyes Toon Dragon
4. Blue-Eyes White Dragon
5. Chaos Emperor Dragon – Envoy of the End
6. Dark Horus
7. Galaxy-Eyes Photon Dragon
8. Horus the Black Flame Dragon LV8
9. Koa’ki Meiru Maximus
10. Malefic Blue-Eyes White Dragon
11. Malefic Rainbow Dragon
12. Rainbow Dark Dragon
13. Rainbow Dragon
14. Red Dragon Archfiend/Assault Mode
15. Soul Dragon Dragon
16. Stardust Dragon/Assault Mode
17. White Night Dragon

Powerful Rebirth
Continuous Trap
Activate this card by targeting 1 Level 4 or lower monster in your Graveyard; Special Summon it. Its Level is increased by 1 and it gains 100 ATK and DEF. If it leaves the field, destroy this card.

Melody of Awakening Dragon is a card Seto Kaiba used in the manga Yu-Gi-Oh! R against Yako Tenma in Chapter 29.

Powerful Rebirth is a Trap Card used by Jack Atlas once in the first season of Yu-Gi-Oh! 5D’s, but more regularly in the second season.

Permanent Source:
http://bbs.newwise.com/thread-774431-21-1.html