Smug Look Emilia (RZ/S46-E078 U) Re:ZERO Card details

[AUTO] [(1) Put a "Magic" or "Weapon" character from your hand into your waiting room & Put a character from your stage into your waiting room] When you use this card's "Backup", you may pay the cost. If you do, choose one of your opponent's characters with level higher than your opponent's level, and put it at the bottom of his or her deck.
[ACT] [COUNTER] Backup 2500, Level 2 [(1) Put this card from your hand into your waiting room] (Choose one of your characters that is being frontal attacked, and that character gets +2500 power until end of turn)