Thats because Reya Dawnbringer, in addition to a not too shabby 4/6 Power and Toughness (though you may be expecting more for such an expensive card), can bring one creature per turn back from your graveyard, returning it straight to your battlefield
So, it's great for ditching dead Meteor of Destruction, spent Koalas, Gardnas, or Dark Rooms to close out the game
If you already play the physical card game and you have code cards lying around, this game is a great experience that I highly recommend
Edition VRAINS - Duelist Nexus - 1st
You gain life equal to the damage dealt this way
Vulpix only appears in the single-diamond slot of Genetic Apex Charizard packs