D-BT03/H10EN Ambush Killsmoke (H)

Play this with [COST][Counter-Blast]1]!If your vanguard is “Heavy Artillery of Dust Storm, Eugene”, choose one of your vanguards, it gets [Power] +10000 until end of that battle, and at the end of that battle, choose one of the rear-guards that boosted for that battle, and retire it.