Like every other set, there will also be returning creatures like the Sliver Overlord in new poster artwork, as well as a variety of new artwork and special card treatments exclusive to Edge of Eternities
The tension is in when to bring her back, as you will need to draw cards to keep up with the other players at the table
The token creation and life play is great, and for a decent cost too
Not counting your opponents graveyard is certainly a downside, but costing half the mana is a big enough upside to make up for this
You either play a black midrange style deck to wait for those so you can get Tetzimoc in hand to do the reveal trick to do a board wipe, you know more midrangey things, or you toss in a bunch of tutors to make a more expensive way to do midrange from the command zone
To sing a 10-cost Sing Together song you could: exert ten 1-cost characters, or one 10-cost character, or one 2-cost, one 3-cost, and one 5-cost