mtg cards that protect your graveyard Lethal Protection | Marvel's Spider-Man Eternal All permanents you control phase out 10 Useful Graveyard Hate Cards

The Rules Committee manages the format

If you do this, make sure you keep the number of times you've cast each from the command zone clear for "commander tax" purposes

If the market did become flooded with fakes, the only reasonable response would be what I outlined in World War M: moving toward a date in the future when the only cards that could be played in tournaments have the new copy-proof card face

If you remember Magical Hats from my previous Weirdest Yu-Gi-Oh cards article from 2 weeks ago, you may recognize the mechanics and general idea as being similar to that card by hiding creatures, moving them around, and attempting to catch your opponent off-guard