RE: Splinterlands - Social Media Challenge - A Battle of Green Monsters Against The Blue Ones

Yes, Madcap Magus is a nice card and it's Life Leech ability combined with poison and scatter shot makes it One of the must have cards.
Sadly it's a soul bound card from Chaos Legion edition and might cost you bit more as some cost involved to unbound it.

I always use that and Doctor Blight in combo and both will win me matches most of the time.
Whenever we have reverse speed ruleset, I use these 2 along with Djinn Biljka and bet me, those will win matches atleast 95% of the time if not 100% :)