(This card is also always treated as a Blaze Accelerator card.)
One The Winged Dragon of Ra you control gains the following effects until the end of this turn. This card s activation and effect cannot be negated.
• This card is unaffected by your opponent s card effects.
• When an attack is declared involving this card: You can Tribute any number of other monsters that did not declare an attack this turn; this card gains ATK equal to the Tributed monsters combined original ATK, until the end of this turn.
• After damage calculation, if this card attacked: You can send all monsters your opponent controls to the GY.