Even if Vivi isn't on the battlefield, your creatures help to make up the difference by providing token creatures or excess mana generation to make it easier to cast multiple spells a turn
There's a general spookiness to the card art, got some kind of bear/gargoyle creature, a spooky pumpkin, and a spirit of some kind that looks straight out of Night on Bald Mountain from 1941's Fantasia
Great, that can actually be it for today, you dont have to continue, if thats all you had time for
Part of Peace Offering's 'kill 'em with kindness' approach is hinged on the newly introduced Gift mechanic
Thanks to the landfall trigger, you can play this and immediately ult it if you play it slightly off-curve, and youll get a bigger creature thanks to the counts