Egyptian God Phoenix

Egyptian God Phoenix (or Ra's phoenix mode)is a form of The Winged Dragon of Ra. In this form, Ra receives no battle damage. It may be safe to say that Ra, while in this mode, is immortal since an egyptian god is immune to card's effect in the anime. Ra's phoenix mode's most well known effect is likely that it may destroy any one monster at the cost of 1000 Life points. This effect was used on Joey's Gilford the Lightning by marik and again on yugi's Slifer The Sky Dragon and Obelisk The Tormentor (Ra failed to destroyed Obelisk however) once again by marik. This effect was also used on Jaden in Yu-Gi-Oh GX by Franz, this time though, Phoenix destroyed all of Jaden's monsters. Ra may only remain in this mode for one turn however.