Retrieved 17 September 2022
Predict would be a fine enough inclusion in the same lines as Thoughtscour but even cards like Mind Sculpt I don't feel do quite enough to merit the cost of a card

Aboroth Aeromoeba Aethersnipe Ageless Entity Air Elemental Air Servant Air-Cult Elemental Akoum Hellhound Amplifire Ancient Greenwarden Animar, Soul of Elements Aquamoeba Aquatic Alchemist Arboretum Elemental Arc Runner Ashaya, Soul of the Wild Ashen Firebeast Ashen Reaper Ashenmoor Cohort Ashenmoor Gouger Ashenmoor Liege Ashling the Pilgrim Ashling's Command Ashling, Flame Dancer Ashling, Rekindled Ashling, Rimebound Ashling, the Extinguisher Ashling, the Limitless Ashmouth Hound Avatar of Growth Avenger of Zendikar Averna, the Chaos Bloom Awakened Skyclave Baleful Force Ball Lightning Bane of Progress Barishi Barkweave Crusher Belion, the Parched Belligerent Hatchling Belonging Benthicore Beza, the Bounding Spring Blanchwood Prowler Blazing Bomb Blazing Effigy Blazing Hellhound Blistering Firecat Blizzard Elemental Bloodbriar Bloodpyre Elemental Bloodwater Entity Bloom Hulk Bog Elemental Bogardan Firefiend Bogardan Rager Bolt Hound Boreal Elemental Botanical Brawler Brackwater Elemental Bramble Creeper Bramble Elemental Bramble Familiar Bramblesnap Brambleweft Behemoth Briarhorn Brighthearth Banneret Brine Elemental Brokkos, Apex of Forever Brokkos, Apex of Forever Brushfire Elemental Carnivorous Moss-Beast

If the target creature is an illegal target by the time Transmogrify tries to resolve, the spell won't resolve
Then they also get +1/+1
Lavinia prevents opponents from playing noncreature spells with converted mana costs greater than the number of lands that player controls, essentially shutting off high value mana manipulation entirely