Depends on the commander and what your playing yeah.
Running like 7 other mana rocks too (5 are cheaper)
Two of which are already
Component Pouch and
Vexing PuzzleboxSimilar to Luck but feels like need to be included in any Mr. House Deck.
Plus my deck has alot of need for haste effects and 1+/1+ counters.
And for finally for Luck win condition.... you can just use an infinity combo to copy the bobblehead right?
Lithoform Engine or
The Mycosynth GardensThe more dice your roll, the robots you will have anyway in my deck. (with counters and haste with additional effects.)