The Twincasters feature some familiar text, "If one or more tokens would be created under your control, twice that many of those tokens are created instead." So, if you have both the Twincasters and Doubling Season in play, you'll double the number of tokens you're creating and then double it again
That said, board wipes have a distinct weakness: They destroy your creatures as well as your opponents
Akiri, Line-Slinger gets +1/+0 for each artifact we control
I seriously wonder if they were worth the trouble to this day
That being said, the hype around the Final Fantasy MTG set is unlike anything else
Alaundo the Seer Alaundo the Seer reminds me a lot of Jhoira of the Ghitu since you get to exile cards from the top of your library, and you can later cast them for free once their time counters are gone