You gotta love a clean design like this: You get to proliferate once for each spell cast that turn, and being an instant means you can fire it off on an opponents turn to piggyback off their spell count
For example, as Emet-Selch's last ability resolves, you have the option to transform it
This was the first competitive promo card for Lorcana, depicting a beloved character on a fan-favorite card, and while Rock Star Stitch wasnt very playable at that point, it was still a desirable card
With the exception of Glorious End, ending your opponents turn costs six mana at the least
It feels like weve only just gotten comfortable with how Ursulas Return shook up the meta
Astrologians Planisphere only showed up as a one-of in a list, slotting in as a creature replacement with the bonus that the equipped creature gets +1/+1 counters instead of temporary buffs