:Success 20000 (When your rear-guard's becomes 20000 or greater, this unit becomes successful until end of turn) Generation Break 1:When this unit is placed on , choose up to one of your other rear-guards, it gets +4000 until end of turn, and at the end of that turn, retire that unit.
:At the end of your turn, if this unit is successful, you may return this unit to your hand.