Of course, you can still opt for the old Frigibax if youre willing to do some early damage or are using Greninja
Is it okay to use it normally
Druidic Ritual and Sudden Reclamation for a creature and a land, Eccentric Farmer/Pothole Mole as creatures with the same effect, Roots of Wisdom for elf typal decks, Crop Sigil as a self-mill engine, and Say Its Name if you want to cheat Altanak, the Thrice-Called from your library
You can kill opponents fairly reliably in one fell swoop with this $.50 creature spell
Once it rotates from Standard, it will never see play again, unless there is a need to have a fifth or sixth Oblivion Ring in a deck (that's an interesting deck to think about)
As a result, this set is primarily going to interest active players of the game rather than collectors or passive, nostalgic fans