The problem with the card is that the best thing to be doing in a game often devolves into cloning, stealing or reanimating Primeval Titan, and the players that arent playing one or ways to benefit from one being in play are left far, far behind
Even if different decks get to their "Thoracle" win in different ways, as a mostly casual player it feels really stale to see the same outcome again and again when I play in cEDH games
Lastly, cards like Bident of Thassa trigger from combat damage to players, and a flyer deck has a good shot of getting something through unblocked, even if its small
While I'm not sure that just Release to the Wind is enough to make the strategy viable, it's possible we get some more blink / flicker support in Dominaria , which would go a long way toward making the plan legitimate in Standard
#17 It's fine
Brown Ouphe Rust on a stick is still Rust