cards like decimate mtg With or hex, if one of the targets should be bounced, do the rest still get destroyed? The spell resolves even though a target is no longer valid? Also target enchantment Cards that do similar things?

But in a lot of places and IPs, that potential could be squashed out

Yes, you have some good acceleration and card filtering via gems like Dockside Extortionist and Faithless Looting, but there arent many other red cards like these

That's what your white indestructible tricks like Rootborn Defenses already cost, and you are adding an untap, so you can untap your team to block out of nowhere

In token or elf decks, this means going from harmless to lethal in a single swing, especially with haste allowing the beast itself to attack

5 Rhystic Study And Smothering Tithe Enchantments that are synonymous with Blue and White decks respectively in Commander, Rhystic Study and Smothering Tithe each provide their controllers with value based on their opponents' actions if a mana tax is unpaid