Aid to the Doomed

Card type	Monster
Attribute	SPELL"SPELL" is not in the list (DARK, DIVINE, EARTH, FIRE, LIGHT, WATER, WIND, ?, ???, THUNDER, ...) of allowed values for the "Attribute" property.
Activate only when an opponent's monster declares an attack, and 1 of your monsters has already been destroyed by battle and sent to the Graveyard this turn. Discard 2 cards to negate the attack of that 1 monster and immediately end the Battle Phase.

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