I love the Halfling Alchemist and these 2 new cards look like they will be pretty powerful and a low mana cost compared to Arkemis.

I like them too. It's good that they only reused the Halving ability once (I wouldn't have reused it at all except on these promos).

I don't think Maxi's would be interested if their opinion on Ordinals are anything to go by! Lol.

That's possible. But you never know until you hit the brick wall, lol.