One angel scans for threats and another attacks for not being clean enough.
V-BT07/014 RR スキャニング・オペレーター Scanning Operator
Grade 1 / Normal Unit / United Sanctuary – Angel Feather – Angel
AUTO (RC) At the end of the battle it boosted, if a new card was put into your opponent’s damage zone this turn, COST [Put this unit into your soul], draw a card and discard a card from your hand.
V-BT07/044 C ハイジーニスト・エンジェル Hygienist Angel
Grade 2 / Normal Unit / United Sanctuary – Angel Feather – Angel
CONT (RC) This unit gets Power+5000 for each card in your damage zone.