This costs one fewer for each artifact you control, so that's giving her affinity for artifacts, and we know how abusive that is already since Command Tax won't hurt her much
You can make a copy of a non-creature artifact you control that becomes a 4/4 with haste and a different name
Additionally, in Azurite Sea there will be plenty of other aliens to choose from in Steel such as John Silver, Billy Bones, and more
In particular, Alela makes activating Maralens one-per-turn spell-stealing ability a breeze
Loxi: If you've ever played with or against a lifegain deck, you know how easy it can be to incrementally gain little bits of life very often, so this can become a pretty scary threat quite quickly
Yes, this collection is all Dr