Along with countering spells and removing threats, the specialties of the colors needed to cast him, that's pretty much all Jon ever does
Every list in this set seems good to great, so I think as long as you enjoy the strategy of one of these they are a good pick up, or if the cards within help another deck you have already
It exiles everything, including lands and all the cards in your hand or graveyard, and it sets each player to one life
Creature Horror Rare Jason Felix 2/2 NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Timeless NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl NOT LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern LEGAL Predh Trample When this creature enters, put a +1/+1 counter on it for each card in your hand
Note that expected value represents an average that you are more likely to reach the more booster packs you open, and that there can be substantial variance between both booster boxes and especially individual packs