Spells like Nadir Kraken and The Locust God that create tokens as you draw cards are great ways to defend the crown while Psychosis Crawler and Niv-Mizzet, Parun turn the card draw into pressure to wrap the game up
Most likely this card will get better and better, as new items show up
Heroic Intervention and Untimely Malfunction offer some protection for your big monsters, while Beast Within and Chaos Warp provide targeted removal at the expense of giving your opponent something less potent (hopefully)
Begin with paper playtest cards, establish a baseline, record opening hands and matchup performance, and make controlled revisions
It's an enchantment (It's not a creature.) Fanatic of the Harrowing Three generic, one black creature Human Cleric 2/2 Common When Fanatic of the Harrowing enters, each player discards a card
Drannith Stinger isnt so lucky