Each time a brand new expansion comes out, it pushes an older set out of standard rotation, and that old set's cards can no longer be played in your standard deck
Almost any card that lets you untap permanents can be considered good, even if it has limitations like this one with the snow type
If you create showcases or binders and set them to public mode, people can send a "like" reaction as if they are a Facebook post
Youre going to need to do real work to make this card worth the two mana, but I could imagine it being possible
Sorin even gets the narrator to give him free clout
For instance, the new blue Shrine from Magic 's new Kamigawa: Neon Dynasty set only mills one target player and the green Shrine only cares about putting +1/+1 counters on other Shrines its controller has, not working towards any game plan in particular