Reasoning (SP14-EN041)

Your opponent declares a monster Level from 1 to 12. Excavate cards from the top of your Deck until you excavate a monster that can be Normal Summoned/Set then if that monster is the same Level as the one declared by your opponent send all excavated cards to the GY. If not Special Summon the excavated monster also send the remaining cards to the GY.

Normal Spell Card, Star Pack 2014