Original Saver, Zero

(This ability is active if you have four or more damage):When a Dimension Police rides this unit, choose your vanguard, and until end of turn, that unit gets +10000 and choose one of your opponent's vanguard, and until end of turn, that unit gets -5000. :When this unit is boosted([Boost]) by a Dimension Police, this unit gets +2000 until end of that battle. /:Lord (If you have a unit without a same clan as this unit, this unit cannot attack)