{horseshoe crab}, with {hermetic study}
Have a {vigor} in play.
have the crab target itself.... Have fun with super growing crab.
That's awesome
Course if you also want card draw you could pop a {curiosity} onto the crab and alternate hitting itself and an opponant...
You could really roast some chestnuts by splashing red and playing an {elemental mastery} on the crab after it gets big... And bug the tar out of your opponent with superswarming fiery mites...