Second Edit : Here’s a link to a video prooving that this works.
https://youtu.be/6HkhyabvyvU

Edit: This works as expected.

Also Star Aligner text says : If you control 3 minions with 7 health deals 7 to all ennemies

So my 36 damage combo works.

Does it serisouly works like that ?
Well then i guess you can replace it with drakkari enchanter for a 30 damage combo.