Hmmm....
Intersting. Now mono aether has yet another buff. Makes sense. Although Dragons getting past Thorn carapace and fire shield will be a pain to deal with for my stall...
So when it says spell damage: Do reflect shields reflect it against the opponent? They don't target, but no spell targets only the opponent's hp, so I wouldn't know. Yup, it is reflected. Didn't read enough. Just looked at the shard.
If so, it would be a great metagame decison. Run shard, adding extra to mono aether, but getting past other Hax shield? Run mirror/emrald, protecting you less, but working as a sudden win against mono-aether running the shard?
And another nerf to bolts, with the increased usage of reflect shields. Then again, conscience already did that.
This is also an intersting decision combined with quint.
This + Quint: Earlier quint for earlier damage, then momentum when you need to override a shield (Think lava golem).
Momentum + Quint: You have to wait for both if you want the entire affect. However, you need to wait for both anyway against thorn or fire shield, in the case of a golem. Momentum can also be cast before, if your opponent isn't cc heavy, and you want to get past a shield (Ex. Mono Aether)
Also, suggestion: Link to this page where you mention the shard change in the OP, so people can find the start of the discussion on the new shard easier. That has always bugged me about card threads, hard to find the beginning of discussions about a particular revision.