From MH3, there are 24 retro frame rares (28.4%), including fetch lands, 8 retro frame mythic rares (5.7%), 2 retro frame new-to-Modern rares (4.6%), and 1 mythic rare (1.1%)
If the creature stops being a creature or loses its abilities, it will continue to be monstrous
Since this was only distributed at select locations before the game was even released, the card is valued at more than some of the harder-to-pull alternate arts
It's a little weird to think about, but having access to efficient cards like Crux of Fate and The Ur-Dragon available since you make all of your slivers a dragon seems incredible
A creature that loses flying due to the effect of Fear of Falling's last ability can still gain flying from the effect of another spell or ability, such as Jump Scare
It can be a Carrion Feeder like threat and it can do some reasonable work on defense