If you can keep your graveyard small, just your other big creatures and lands, then Sin can provide some huge value for the deck
As many Final Fantasy players may know, each game in the series features a character named Cid who is more or less pivotal to the story, and this is the case for the MTG collab as well
Previewed cards include examples of Amethyst/Ruby and Amber/Steel, the latter of which slots in perfectly with the already popular "Steelsong" deck archetype focused on playing powerful song cards
A land that gives you a token is pretty nice, and I also like that the Adventure here can trigger your other Wizard tokens
Tappers are a bit outdated now and 2 mana is a little too much to activate, so I dont think Coeurl will be too good
But no, were getting cool names