Locus Liberator, Asclepius

:"Liberator of Royalty, Phallon"(If your opponent's vanguard is grade 3 or greater, this unit may return four cards from your drop zone into your deck once, search your deck for the specified card, and Legion) : 2-card with "Liberator" in its card name] If this unit is [Legion], and the number of other vanguards or rear-guards you have is four or more, this unit gets +5000/ +1 until end of turn. :When this unit attacks a vanguard, if you have another unit in your middle column, this unit gets +3000 until end of that battle.