Immersive Cards represent the chase cards of TCG Pockets first set, Genetic Apex, alongside pinnacle Crown-rarity cards
At three mana, it has benefits from the point of view of the starting hand, which you are generally happy with, if you have the three lands needed to cast this
So this is a really good glue piece, mostly for sealed and draft [formats]. The final card revealed today is Winternight Stories, which also introduces a new mechanic called harmonize
The more characters that sing, the more Fantastical and Magical gains, so if you have lots of smaller characters, use them instead
Legendary Creature - Praetor Phyrexian Sideboard (CTRL to add secondary) Maybeboard Monumental Henge This land enters tapped unless you control a Plains