If this card is Special Summoned by "Clock Tower Prison": Destroy all monsters you control, except "Destiny HERO" monsters, also, after that, you can Special Summon up to 2 "Destiny HERO" monsters from your GY. After this card is Special Summoned, for the rest of this turn, "Destiny HERO" monsters you control cannot be destroyed, also you take no battle damage when they battle. The ATK/DEF of this card are equal to the combined original ATK of all other "Destiny HERO" monsters you control.
Appears in Card Sets
Dark Revelation Volume 4 - Rare (DR04-EN184)
Duelist Pack: Aster Phoenix - Rare (DP05-EN004)
Legendary Collection 2: The Duel Academy Years Mega Pack - Super Rare (LCGX-EN125)