That's the sort of self-sufficiency one would expect from Squirrels rather than a bat
It's a solid card on its own, capable of destroying all Defense position monsters
Green Goblin's cost-reduction ability doesn't itself allow you to cast any spells from your graveyard
As for the non-Jurassic World cards, Lost Caverns of Ixalan will contain the full retinue of borderless treatments, showcase variants and a few extra bits
It's a little awkward that this is just worse than Swarm Intelligence, a mono-colored card, but this being multicolored itself has some merits in decks that care about that
Vorinclax, Monstrous Raider is another Kaldheim card, and it lets you double the number of counters you put on things, which makes that poison victory even easier