"BTRY" Elvin (GGO/SE50-E57 C) [SAO Alternative–Gun Gale Online–2 Premium Booster]

[AUTO] [(1) Put 1 "Avatar" or "Net" character from your stage 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, and that character gets -1 soul until end of turn. [ACT] [COUNTER] Backup 2500, Level 2 [(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 +2500 power until end of turn)