It'll almost certainly be all right when you have this in your hand
What we got though, was a card tuned up so much that it became a ubiquitous include across multiple formats and made everyone even more sick of Simic, especially after the Oko debacle
When you phase out, any auras, equipment or fortifications attached to that permanent phase out at the same time
I have certainly played tournaments with a full suite of Fire / Ice and no red mana sources in my deck
Lastly, while I've got you here: for anyone that would prefer to start their 40-card experience with Sealed Deck (and/or doesn't know what that term even means) make sure to check Jeff Cunningham's archive for the best Sealed Deck introduction series I've ever seen anywhere
Why Magic: The Gathering's New Aetherdrift Commander Decks Are Making an Old Card Spike in Value This card is called Greveborn Muse, and it's a Zombie Spirit Creature