If you have a unit with "Lyserg" in its card name, play this with []1]! Draw a card, choose one of your units with "Lyserg" in its card name, and it gets "[ / ]:When your drive check reveals a trigger unit, all of your front row rear-guards get +5000 until end of turn." until end of turn.
[
]1]!
[
/ 
]:When your drive check reveals a trigger unit, all of your front row rear-guards get 
+5000 until end of turn." until end of turn.