These were introduced in 2020 with the Zendikar Rising set, but many players have taken to these packs over draft boosters when they feel the urge to crack a pack for that extra chance at opening a special card
Its less deep than Magic, but the gameplay is solid, and the core mechanics provide a lot of opportunity for future card designs
The game offers a very robust customization system through Jobs, allowing players to equip multiple abilities from multiple Jobs at the same time
On turn 3 you have options to cast Chittersplitter, a very powerful artifact that adds inevitability to your attack through buffs and/or additional squirrel tokens, or you can cast a number of different squirrel tokens, or buff your entire team
Third, a 3/5 body can hold its own, but its certainly not impervious to removal