If G'raha Tia and one or more other creatures and/or artifacts you control die at the same time, its last ability will trigger once (as long as it hasn't already triggered this turn)
This gives the new version of a longtime favourite a ton of burst speed and surprise potential, especially later in the game when you might be feeling caught on your back foot
However, that was entirely a product of the Strixhaven Limited format being slow enough to accommodate an 8-mana spell, and the set was built around instants and sorceries, so it often just cast 10 spells every time you used it
Muraganda is a frequent request for a world to visit
Cards like Inspiring Overseer, Brightmare, and Settle Beyond Reality make a showing once more
You'll always use the greatest number possible for X