Cryptic Command was a great relief in this regard as it is such a nice cover all spell and means that you can free up the slot of your previously needed bounce card
For example, Heiko Yamazaki's triggered ability won't trigger if you attack with multiple creatures and all but one of them are removed from combat
There's not much better than a one-sided mass bounce spell, and Cyclonic Rift tends to end games every bit as decisively as a Craterhoof Behemoth
Where this deck whiffs is in a similar vein to other Universes Beyond decks: In an attempt to stuff the deck full of every possible character from the Doctor Who universe that could even conceivably fit this color combo, its packed to the brim with legendary creatures that dont do much to further your game plan and instead exist for players to pluck from the deck and build around separately
This card is incredibly powerful and helps to fuel so many graveyard strategies
Sacrificing your own creatures is, as already underlined, a big point in the deck, seven creatures target it