You can give a creature you plan to sacrifice a regeneration shield, it just wont do anything since regeneration only protects from lethal damage or destruction
Since your opponent chooses permanents from your graveyard to reanimate, youll want to try and curate your graveyard so they have no choice but to give you something good
While Mickey Mouse himself is enough to catch a collectors eyes, you also have to take into account how hard the card originally was to obtain as well as how useful it can be
Cardboard games are popular entertainment among people
However, I decided to take things a step further, and figure out what deck should I have played, hypothetically, if I knew exactly what my opponents would play. The deck I came up with was
Subsequently, this card is likely going to see extensive play within the Dragon tribal archetype in Commander