Having Llanowar Wastes in the format means that colored mana is as good for aggressive decks as it was last summer, back when my G/R Aggro deck from the World Championships took the format by storm
You can ramp up the impact with Ratadrabik of Urborg, even
Additionally, her special ability allows any challenges from your opponent that happen while Tiana is exerted will give the challenging character a minus three to their Attack
Being able to move those key elements from one format to the other can be challenging, but Wizards of the Coast has put a lot of work into ensuring this is a seamless transition
here) but I also need to mention Scryfall.com, which will not only show you the average price of a card, but also direct you to sellers
For a one cost Character (the number in the top left is how much Ink it costs to play her) shes a solid enough choice