Hero Flash!!
H - Heated Heart
Target 1 face-up monster you control; until the end of this turn, it gains 500 ATK, and if it attacks a Defense Position monster, inflict piercing battle damage to your opponent.
O - Oversoul
Target 1 "Elemental HERO" Normal Monster in your Graveyard; Special Summon that target.
R - Righteous Justice
Destroy Spell/Trap Cards equal to the number of "Elemental HERO" cards you control.
Hero Flash!!
Banish "H - Heated Heart", "E - Emergency Call", "R - Righteous Justice" and "O - Oversoul" from your Graveyard; Special Summon 1 "Elemental HERO" Normal Monster from your Deck. All "Elemental HERO" Normal Monsters you currently control can attack your opponent directly this turn.