These new-to- Magic cards are legal in Commander, Legacy, and Vintage
These forms of ramp are usually one-and-done
At the end of the day, however you feel about proxies, we could always do with more reprints
Use different payment methods per account
Even if WotC owns the artwork by assignment, rather than as a work for hire (both possibilities were discussed in part one of this series), it is still unlikely that MTG art would fall under VARA protection, because the artwork as printed on cards, is not in a limited quantity and not signed by the artist (though the original works, like oil paintings, which the card arts are derived from, likely are protected under VARA)
You don't choose which creature spell you're casting while activating or resolving The Tomb of Aclazotz's last ability