"Improvisational Poem of Slaughter" Margery (SHP) [Shakugan no Shana Premium Booster]

[AUTO] [Put 2 cards from your hand into your waiting room] When you use this card's " Backup", you may pay the cost. If you do, choose 1 of your opponent's characters with level higher than your opponent's level, and put it into your opponent's waiting room. [ACT] [COUNTER] Backup 1000, Level 1 [Put this card from your hand into your waiting room] (Choose 1 of your characters that is being frontal attacked, and that character gets +1000 power until end of turn)