While Prime Day deals are typically exclusive to Prime subscribers, this one happens to be available to everyone, so don't worry if you don't want to get Prime (or use the free trial)
And that's before we get to the fact that it's almost impossible for blue decks to deal with the card
That simple loop makes this commander shine in go-wide strategies, where a single combat step can scale an entire board into a threatening army
But there's at least one aura in particular that breaks this ability: Shielded by Faith
So you can basically attack blindly with this card, and every time he dies, you draw a bunch of cards if Jenova is on the board
I acknowledge some cards that might be good in cubes that focus on broad archetypes, like graveyard or artifact synergies, plus a few bangers for Pauper or Peasant Cube, but thats as narrow as the scope goes