{2}, {T}: Create a 2/2 colorless Homunculus creature token. It must be represented by a unique hand and two fingers at all times, or it ceases to exist.
Handy Dandy Clone Machine has 2 printings, first in Unstable (2017). It has 2 official rulings.
Legality
commander: not legal
legacy: not legal
vintage: not legal
pauper: not legal
modern: not legal
pioneer: not legal
standard: not legal
brawl: not legal
Rulings
: …those people need to agree to do this. You can get other living people to use their still-very-much-attached hands. Your opponent can agree to help you out, but they’re not required to.
: Any one human hand can represent only one Homunculus token. If you have two hands, you’ll be limited to two such tokens, unless you use other people’s hands, but…