Keruga, the Macrosage Companion effect [Can't reproduce]

I have a starting deck with only card with base mana cost 11 or greater.
However, “Keruga, the Macrosage” Companion effect did not triggered.
I think “Keruga, the Macrosage” Companion effect might be disabled by “chord of calling”.
Or it is just bugged.

Thank you for the feedback!
This issue is now under investigation.

Couldn’t reproduce it.