mtg card builder Creator random common and uncommon cards 4 x various 15 Builder's Talent · Bloomburrow (BLB)

Jumpstart -designed rares, uncommons, and commons can be found in non-foil and traditional foil in Set Boosters, with only non-foil extended-art rares found in Collector Boosters

Anything you can play for free is good in any TCG, and in Lorcana exerting a creature to play one is almost always a good deal when you get the chance

On one hand, I like the idea of them making cards based on that universe

That doesnt mean you can use one as the king and just add the others as a regular part of the deck, and because of that

You can drop it early enough to matter

A spell cast using jump-start will always be exiled afterward, whether it resolves, it's countered, or it leaves the stack in some other way