Cresting Mosasaurus operates more like a sea monster (leviathan, octopus, kraken, or serpent) than a dinosaur, since it's a big monster that sends creatures back to your opponents' hand
Choco, Seeker of Paradise seeks to change that, adding new and powerful green birds from the FF set
This commander comes with a huge drawback: a single Blasphemous Act will force you to bin all your permanents, ending the game for you
Beguiler of Wills Binding Grasp Blue Sun's Twilight Callous Oppressor Chamber of Manipulation Control Magic Cytoplast Manipulator Dominate Entrancing Melody Eriette's Tempting Apple Evangelize Exert Influence Flayer of Loyalties Glen Elendra Helm of Possession Keiga, the Tide Star Legacy's Allure Lullmage's Domination Mind Flayer Mouth to Mouth Neural Network Old Man of the Sea Phone a Friend Possession Engine Preacher Riptide Entrancer Roil Elemental Rootwater Matriarch Rubinia Soulsinger Seasinger Simic Manipulator Siren of the Fanged Coast Sower of Temptation Squidnapper (playtest) Thalakos Deceiver Vedalken Shackles Vodalian Mindsinger Welcome to the Fold What's Yours Is Now Mine Yasova Dragonclaw Your Will Is Not Your Own
Introducing Earth Armor Ninja, that forgotten Level 5 Ninja that was only ever used to manipulate levels with the other Armor Ninjas for the Xyz Summon of Number 12: Crimson Shadow Armor Ninja or Blade Armor Ninja
In the early game, these handle small threats just fine