Metalborg, Drion

:[Legion 20000]"Metalborg, Lionetter"(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) :When this unit attacks a vanguard, if this unit is [Legion], and this unit's is 30000 or greater, this unit gets +1 until end of that battle. :When this unit attacks a vanguard, if you have another unit in your middle column, this unit gets +3000 until end of that battle.