Youre already playing with 2-mana 5/5s and 6/6s, so why not make them cantrip
I personally just sang the praises of Brudiclad, Telchor Engineer a few weeks ago, but I think they are the biggest success of this deck

3 16%inclusion 11%synergy 707 decks 4.34K decks Solphim, Mayhem Dominus 15%inclusion 12%synergy 995 decks 6.48K decks Ancient Cellarspawn 15%inclusion 14%synergy 938 decks 6.20K decks Khrn the Betrayer 15%inclusion 14%synergy 969 decks 6.48K decks Knight Rampager 14%inclusion 14%synergy 900 decks 6.48K decks Tallyman of Nurgle 14%inclusion 14%synergy 895 decks 6.48K decks Storm-Kiln Artist 14%inclusion 3%synergy 876 decks 6.48K decks Mortarion, Daemon Primarch 13%inclusion 13%synergy 874 decks 6.48K decks Firebrand Archer 13%inclusion 12%synergy 852 decks 6.48K decks Etali, Primal Storm 13%inclusion 6%synergy 842 decks 6.48K decks Birgi, God of Storytelling 12%inclusion 6%synergy 809 decks 6.48K decks Helbrute 12%inclusion 12%synergy 797 decks 6.48K decks Seeker of Slaanesh 11%inclusion 10%synergy 728 decks 6.48K decks Vivi Ornitier 11%inclusion 4%synergy 497 decks 4.45K decks Venomcrawler 11%inclusion 10%synergy 698 decks 6.48K decks Instants Rakdos Charm 41%inclusion 27%synergy 2.68K decks 6.48K decks Kill

Soltari Monk Protection is a weird ability to tack onto a shadow creature, but at least Soltari Monk is safe from black removal spells
This zipper provides additional protection for your cards, preventing them from accidentally falling out or getting damaged during transport or storage
Rotom is also my favorite Pokemon as a whole