That being said, I am of the opinion that Ragavan, Nimble Pilferer is currently not too good for Modern
At the time of its printing, the biggest obstacle it faced was the tuck rule which allowed generals to be put into their owners deck, negating Skullbriars ability
-Treasure Map, One of Ixalan's signature double faced land cards which, when flipped, enables you to turn all of your treasure tokens into card draw
it costs two Psychic and one Colorless Energy to use, but deals out an impressive 190 HP of damage and allows Gardevoir ex to recover from any and all Special Conditions
10,000 power is a lot for a single creature to have for a one-on-one game of Magic, where players only have 20 life points, and some people on social media have been making noise about it
Another move is Malevolent Fire, which deals 150 damage, 30 more than Charizard has HP