Shadow Impulse

Card type	Monster
Attribute	TRAP"TRAP" is not in the list (DARK, DIVINE, EARTH, FIRE, LIGHT, WATER, WIND, ?, ???, THUNDER, ...) of allowed values for the "Attribute" property.
When a Synchro Monster is destroyed, you can activate this card. Select 1 Synchro Monster from your Extra Deck with the same Type and Level as the destroyed monster and Special Summon to your side of the field. The monster Summoned with this effect has its ATK reduced to 0 and has its effect(s) negated.

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