On a competitive level, where common generic cards are run in multiple decks all the time, its a powerful way of both denying that opponent a card while gaining a useful tool for use by the player using it
Youd expect it in Samwise Gamgee combo decks, but Ive even seen it in Mardu energy packages
Fallen Shinobi's price movement has been far less dramatic than Ashling's, it's only gone from $2 to $4.50, but that's still quite surprising for a card that's had two reprints in Commander precon products in the last couple of years
Many Supporter cards tend to fall into smaller niches
lastly Muraganda Petroglyphs is something that really helps the deck if you just don't have the mana to morph your creatures since then they will at least be 4/4 bodies instead of 2/2 ones and odds are it shouldn't help your opponents since no one really plays vanilla creatures in edh
Blake Rasmussen, joined by Grace Fong and Mark Rosewater, had the scoop with tons of Kamigawa: Neon Dynasty details on Weekly MTG, including, of course, the latest cards to reveal