The current list of active auto-yields and Always Yes / Always No trigger decisions is visible from Game Auto-Yields and Triggers, where individual entries can be cleared

Admonition Angel Adventuring Gear Aesi, Tyrant of Gyre Strait Akoum Firebird Akoum Hellhound Akoum Hellkite Akoum Stonewaker Ambrosia Whiteheart Architect of the Untamed Avenger of Zendikar Baloth Woodcrasher Belligerent Whiptail Black Chocobo Bloodghast Bristly Bill, Spine Sower Brushfire Elemental Calcite Snapper Canopy Baloth Canyon Jerboa Caustic Crawler Choco, Seeker of Paradise Chocobo Racetrack Claim the Kingdom Cosi's Ravager Courser of Kruphix Dragonback Assault Dreadwurm Druid Class Dnedain Rangers Earthbender Ascension Elfsworn Giant Embodiment of Fury Embodiment of Insight Emeria Angel Emeria Shepherd Eternity Vessel Eumidian Terrabotanist Eusocial Engineering Evolution Sage Fearless Fledgling Felidar Retreat Fledgling Griffin Floral Evoker Genemorph Imago Geode Rager Geyser Glider Geyserfield Stalker Glacier Godmaw Gladiolus Amicitia Glyph Elemental Grappling Kraken Grazing Gladehart Greensleeves, Maro-Sorcerer Groundswell Grove Rumbler Guardian of Tazeem Guul Draz Overseer Hagra Crocodile Hedron Crab Hedron Rover Hedron Scrabbler Icecave Crasher Icetill Explorer Ior Ruin Expedition Iridescent Vinelasher Jaddi Offshoot Ka-Zar of the Savage Land Kazandu Mammoth Kazandu Nectarpot Khalni Heart Expedition Lotus Cobra Maja, Bretagard Protector

Im really excited to make some Junk tokens
The official trailer offered more insight
Opening one of these cards won't feel like ''winning,'' but you should be aware that they are definitely worth placing aside for buylisting or trading at your LGS
Your Mistake Is My Triumph Scheme When you set this scheme in motion, each player mills three cards