Captain America rewards playing Hero-subtyped creatures by granting them vigilance and haste and distributing +1/+1 counters
As soon as she dips under the waves, Cosima takes the form of a dolphin again, swimming freely and joyfully through the oceans of all the realms
You want to play a faster, more aggressive version of Vampires Your deck runs madness cards There's no wrong answer here
On the upside, returning spells to hand is a small enough reward that you could have it trigger from all sorts of conditions especially with the little added cost of needing to dig away some rubble to find your prize
Force of Will, Fierce Guardianship, and Deflecting Swat are all likely better but expensive
Patrick Star, on the other hand, is a pretty strong creature (6/5) whose art and lack of special skills make it clear that he has no idea what he's doing