The more Ovens you have in play, the more triggers you can squeeze out of Mayhem Devil and friends
How Storied compares to Ascend and historic Wizards told us that Storied started as a tweak on historic, the card-type check from the Kaladesh block that cares about artifacts, legendaries, and Sagas
Exile Sol'Kanar, then return it to the battlefield under an opponent's control
For example, if you control The Ozolith ("Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith.") when Zack Fair's last ability resolves, you'll put the appropriate number of each kind of counter onto both The Ozolith and the target creature
For kitchen table Magic, thats usually fine, especially when you want to test new decks or protect premium, valuable cards by keeping them in a binder
Its worth knowing that the best Rise of the Floodborn cards doesnt just mean the most expensive Lorcana cards in the set or those with the biggest numbers, either