For this set, the art is the same as the original prints , so its easy to see the card played is the same as one youd know
Marchesa is yet another four mana Commander, but this time its a Blue, Black, and Red 3/3 with dethrone
Just generally buffing things to survive is also decent, and at 1 mana its a decent turn 1 drop to buff things up as an enchantment deck builds, if youre going tall to deal damage, or you have proliferate, or you can double counters
However, you'll also need some kind of card draw if you require any new cards that aren't Timestream Navigator
We'll definitely want to play four of each of these so that we'll have better odds of drawing both of our "colors" early in the game