Collectible Card Game Headquarters

Describe the Bug:
I cast Munda, Ambush Leader used the etb trigger to search for Ally cards one of them was Blades of Velis Vel (with changeling)which wasn't selected when I chose it,and opened the sub-menu prompting to select a card to put on bottom.

Which card did behave improperly ?
Munda, Ambush Leader

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
Manalink 2016/01/15: Battle For Zendikar v2,duel

What exactly should be the correct behavior/interaction ?
Munda, Ambush Leader can search and then choose any ally cards to reveal and put on top of library.

Are any other cards possibly affected by this bug ?
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Munda, Ambush Leader is fine (try it with Crib Swap, for example) - it's Blades of Velis Vel that doesn't have changeling. Nor does Ego Erasure, Shields of Velis Vel, or Wings of Velis Vel. Fixed all four in 96c5c7d.