The second effect of this saga returns all non-Phyrexian creatures to their owners hands, potentially clearing the board in time for its final effect which allows you to cast any number of spells from your hand without paying their mana cost and then transforms The Great Synthesis back into Jin
If a spell has targets, you have to choose those targets as you cast the spell
Solitude stays relevant in the format as long as powerful creatures are being played
Or you could take it even further with cards like Etali, Primal Storm that use combat to cast spells
That means its always good for at least one block, and its ripe for creature recursion effects like Meren of Clan Nel Toth
To keep the party going, youll need to look for the Cabaretti mana smoothing cards Rakish Revelers , Cabaretti Courtyard , and Jetmirs Garden