Sadly for me, most of the sacrifices in my Altar of Thraximundar deck are either triggered abilities or activated abilities of enchantments, which dont qualify
Crosis's Charm has two very relevant modes (creature and artifact kill) and a third (bounce) that, while lesser used, can still have a big impact on a game if timed correctly, almost entirely because no one will see it coming
It makes all your spells cheaper with affinity for artifacts, and it comes with double strike and vigilance to keep the pressure up
While there are a lot of cards with similar artifact payoffs that create big tokens at the end step (namely Urza, Chief Artificer from The Brothers War), this does put a neat twist on a similar ability
Soul Echo Soul Echo is an odd Mirage card
The official Magic: The Gathering website announced the news in an article outlining the game mechanics of the upcoming Secrets of Strixhaven set