The Ursarctics are one of my favourite archetypes.
Despite not being Meta in any capacity, I wanted to make a deck that utilises their gimmicks of summoning themselves from your hand during either turn, and benefiting off this with powerful Synchro plays.
The only restrictions this archetype imposes is after they are summoned via their effects, you can only summon monsters with a level for the rest of the turn. This means no XYZ or Link plays after the summons. However, if you summon the bears during the opponents turn, then you're free to do XYZ and Links during your following turn, which rarely comes up, but I've included a couple of XYZ monsters just in case.