When youre not copying Shrines, you can use her to copy your aura based ramp or removal, letting you double dip
From a competitive standpoint, Whispers in the Well added a ton of competition-ready cards and shook up the meta nicely following Fabled's laying the foundations and bringing in new waves of players.
Tranquill 134/162 Loading
Deck is budget, honestly the entire SR engine is less than 5$ Trishula might be the hardest thing to get
Whenever she casts a noncreature spell requiring three or more mana, she automatically deals two damage to every opponent and gains two life
Going down this route, however, makes her ultimate ability basically pointless, since youll undo your own work