Im sure players can find a way to put this on opposing creatures and profit, especially with the goad mechanic
Even if you reduce a creatures power the next time you have priority, your opponent has already paid all the costs for the harmonize spell
Play cards like Arcane Signet, Ixalli's Lorekeeper, and Cultivate to start tossing out larger and larger dinosaurs
Polukranos was a great finisher, but significantly more mana-intensive
Obviously, saying this invites angry fans to crawl out of the walls and prove me wrong with their encyclopedic knowledge - but most people, I suspect, enjoyed the titles mainly for their gameplay, parkour, and awesome settings
Breena +1/+1 Counter Politics Breena, the Demagogue wields a tremendous amount of subtle power: she provides card draw for both you and your opponents, while loading up your creatures with +1/+1 counters in the process