You can discard this card add 1 Light Barrier from your Deck or GY to your hand If this card is Summoned Toss a coin and this card gains the appropriate effectbr Heads When an attack is declared involving this card You can target 1 monster on the field destroy it and if you do inflict 500 damage to its controllerbr Tails When an attack is declared involving this card Destroy all monsters on the field
