This works a lot like the recent Digimon Card Games security system, in the way that it can occasionally spring interesting traps on your opponent as youre losing health, often making damage-dealing just as suspenseful for the one dealing damage as the one receiving it
Like the uncommon cycle, this allowed you to mutate the card even if you haven't drawn all your colors
This is the second such report of Prismatic Evolutions containing god packs, with a video posted on Twitter featuring a 'demi-god pack', which included an Espeon ex, Umbreon ex, and Teal Mask Ogrepon ex
In formats that dont care about colour identity, like Standard and limited formats, a Room may be a good reason to splash outside of your regular colours
However, what is in your control is how you handle the item the second you take it out of the booster pack
Is Lagac Lizard legal to play