Changeling can be advanced.
While Changeling has an odd number of advancement tokens on it, it gains sentry and loses barrier .
[Subroutine] End the run.

• Card Number: 69
• Quantity: 3
• Side: Corp
• Faction: The Weyland Consortium
• Card Type: ICE
• Card Subtype: Barrier - Morph
• Cost: 5
• Influence: 2
• Agenda Points / Strength / Memory Cost: 4
• Unique: No