A lot of the on-theme finishers (Meloku, Multani, Avenger of Zendikar, Rampaging Baloths, Primeval Titan) are at a high power level, which is great for convincing the power-max crowd to try it but awkward if you're trying to tone things down
But there are many exceptions to these rules
This article will be updated July 9-10 as each individual deck is revealed
Of course, nothing screams ULTIMATE VALUE like casting Flood of Tears and immediately dropping down Omniscience
Alela is a four mana White, Blue, and Black 2/3 with flying, deathtouch, and lifelink
Another example of this is Skred Red, which has an average CMC of 2.56almost exactly the same as Jeskai Controlbut is only playing 23 lands