Meteor Flare Dragon

:When this unit is placed on , until end of turn, all of your opponent's rear-guards lose all of their abilities, and cannot gain them. Then, 1, choose one of your opponent's rear-guards in the same column as this unit, and retire it. :During your turn, if your opponent's vanguard is grade 3 or greater and they have no rear-guards, this unit gets +10000.