I love it, too. When I realized I couldn't use Court of justice with her, I got two mausoleums and one more soul exchange. I only have two of her, but now I am ready for a big fairy deck, and it's gonna be fun.
This card is really strong, you can get so much value out of her by destroying a set card each turn. You don't even need to attack and you still get one card advantage each turn.
I was pleasantly surprised when read the effect after I got this as a drop. I feel like it is a hidden gem among Alexis' other drop rewards. It can make a good deck, so I'm off to farm Alexis for two more and level up Tea for more courts of justice.
And truth be told that deck nociel posted is a brick fest even when you can get usable monsters out it's too weak for current meta and there's no strong back row to support it.
Tldr: shit deck don't bother