Note that the hexproof only works when it's untapped, but that gives a window to play into
While it's certainly possible to get lucky and double your money with a box of Masters 25 even at current box prices, which are around $180$190if your goal is to build a Modern collection, you're probably better off spending your money on newly cheap Thalias, Eidolon of the Great Revels, Blood Moons, Utopia Sprawls, and the like
Fischer, and I interviewed the artist about his return to Magic by way of the Double Masters set
These always take the form of creatures you control get +X/+X. The most common buff is +1/+1, but this can include anything from +1/+0 to +5/+5 and beyond
Big box retailers and shopDisney will begin selling them on Dec
This is very different from, lets say, custom alter cards, as the art on those is the property of the people who make them, and also, you know you arent buying a real card. Play it safe if you print the back of an MTG card and put a custom-altered version on the front, and restrict its use to kitchen table rules