Once in play, Omarthis grows with the more +1/+1 counters you add to your other colorless creatures, slowly growing to monstrous sizes
Then add the Kami that sacrifice to destroy thingsKami of Ancient Law, Pain Kami, or Hearth Kami, so that you can recur them repeatedly
Personally, Im more of a fan of the princess-themed deck, even if the cards are primarily reprints
Alenni, Brood Recruiter Baru, Fist of Krosa Battle Frenzy Boartusk Liege Cabaretti Charm Catharsis Creakwood Liege Deranged Hermit Glistening Deluge Howlpack Alpha Imperious Perfect Juniper Order Advocate Jyoti, Moag Ancient Kaysa Kinbinding Meng Huo, Barbarian King Murkfiend Liege Nemata, Grove Guardian Nissa, Ascended Animist Paragon of Eternal Wilds Phabine, Boss's Confidant Plane-Merge Elf (playtest) Rank and File Restless Prairie Rouse the Swarm Selesnya Guildmage Silk, Web Weaver Squirrel Wrangler Sylvan Anthem Thelonite Hermit Tolsimir Wolfblood Verdeloth the Ancient Wall Crawl Wilt-Leaf Liege