Aether Sink enters the arena with asteam counter on it.
Action- [1 Resource]: If there are no steam counters on Aether Sink, put a steam counter on it. Go again
Instant- Remove a steam counter from Aether Sink: Aether Sink gainsArcane Barrier 2until end of turn.(If your hero would be dealt arcane damage, you may pay [2 Resource] instead. If you do, prevent 2arcane damage that source would deal.)