If you control "Visas Starfrost" or a monster with 1500 ATK/2100 DEF, you can Special Summon this card (from your hand).

If this card is destroyed by battle or card effect: You can Special Summon 1 "Mannadium Fearless" from your Deck, also during the Battle Phase this turn, Synchro Monsters you control gain 500 ATK.