Search Striker (CSOC-EN015) - Crossroads of Chaos Unlimited

If this card attacks a face-down Defense Position monster, you can destroy the monster immediately with this card''s effect without flipping it face-up or applying damage calculation. If you do, this card is changed to Defense Position at the end of the Battle Phase. This card''s battle position cannot be changed until the end of your next turn, except with a card effect.