Bouncing all of your creatures until the next end step is a brilliant way of dodging board wipes, and also a means of triggering any enters and leaves the battlefield triggers you have again
Havengul Vampire did this for less back in 2012, and it was good, so maybe there is enough creature sacrificing late in the game to make it work
Staff of Eden, Vaults Key A colorless Reanimate without life loss is probably not enough for 6 mana, but if I copy it I still get the effect as it legend-rules itself
Cycling ( , Discard this card: Draw a card.) Land Color tag templates(None) Meticulous Archive ( : Add or .) This land enters tapped
However, if you leave up enough mana in the same turn to cast Memory, you can have all players, including that opponent you targeted with Commit, shuffle their library
That also holds true if youre playing the same competitors regularly