Chances are, youre doing the EtB and attacking in the same turn, as Temur has plenty of haste enablers
Its a little less effective than Blasphemous Act, but you can time it to be able to clear the board while keeping some of your larger creatures around
This has no inherent benefit baked into the game's core rules, but there are plenty of character cards that will gain some benefit from moving
While your opponents will see it coming, if you drop Sphere of Annihilation with zero counters on it, it will still exile all tokens
Ill start with the Maybe Sos: the cards that I think might be good in sideboards and small numbers, depending on where the metagame shifts
Maddening Synergies: Cards like Fraying Sanity, Patient Rebuilding, and Syr Konrad capitalize on every card that hits the grave