looking up rulings for the Madolche effect I found this
This effect will activate even if this card is destroyed in the hand or Deck by the opponent and sent to the Graveyard
and pair that with the field spell... and morphing jar (if the hand is full of Madolche monsters) it goes back to the hand instead of the grave

Editing as I learn more so sorry if it keeps changing

even morphing jar #2 doesn't faze madolche

however, it also mills Madolche forcing the owner to discard Madolche cards

or I am horribly wrong I dunno this is kinda odd
the keyword is discard so I guess it could ruin Madolche itself