By using its signature move, Infernal Parade, it can inflict a burn upon its opponent, while the attack damages the foe even more if they already have a status condition
Note that Fenrir counts itself for the Ecliptic Growl trigger, so your opponent needs to play a 4/x to stop it from drawing
Then, use the other effect of "Infernity Launcher" to Special Summon "Infernity Archfiend" from your Graveyard and activate its effect
One of the main selling points of Pokemon TCG Pocket is that it's a fundamentally free-to-play game with daily booster packs to open, a lot of cards to collect, and a deckbuilding aspect for competitive matches, appealing to most fans of the series with its formula
I have been recently looking at the top cards in each color for card draw of all time for kitchen table play like Commander, Five Color, Highlander, and Pauper/Peasant and all multiplayer formats too