Not only does this shut off many graveyard synergies opponents may be utilizing, but Gisa also returns all creatures exiled with it to the battlefield under its owner's control at the beginning of that player's upkeep
Natures Rhythm The most interesting part of Nature's Rhythm is how well it sets itself up
I like it a lot in a Lathril, Blade of Elves deck, but really any Commander with a tap ability in green should be considering this
If you drop this onto an even meager board and then cast Ghostly Flicker, Ephemerate, or something similar on it, you could produce a massive aerial attack out of nowhere
Regalia and the Pariahs are great with indestructible creatures, so maybe have an indestructible commander Also, Delaying Shield seems really good here with a lich on the battlefield
I'm assuming you want the card advantage, but this is better because 1) any of your creatures dying triggers it, and 2) it doesn't cost you life