(1) At the start of the Damage Step, when your Normal Monster battles an opponent’s monster: You can reveal this card from your hand; discard 1 card, and if you do, your battling monster cannot be destroyed by this battle.
(2) At the start of the Damage Step, when this card battles an opponent’s monster: You can reveal 1 Normal Monster from your hand; discard 1 card, and if you do, destroy that opponent’s monster.
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