2012-05-01 : All of these Auras will become attached to Bruna before combat damage is dealt. If Bruna is attacking, these Auras become attached before blockers are declared.

2012-05-01 : Only Auras that could legally enchant Bruna may be attached to it, whether they’re being moved from other permanents or being put onto the battlefield. An Aura with “enchant land,” for example, could not be attached to Bruna this way.