Ancient Dragon, Magmaarmor

[ACT](VC): Legion20000 "Ancient Dragon, Knightarmor" (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)
[AUTO](VC):[Counter Blast (1) & Soul Blast (1)] During your battle phase, when your rear-guard is put into the drop zone, if this unit is Legion, you may pay the cost. If you do, call that card to an open (RC).
[AUTO](VC):When this unit attacks a vanguard, if you have another unit in your middle column, this unit gets [Power]+3000 until end of that battle.