Buckle Up Commander (1) Planeswalker (1) Creature (27) Etherium Sculptor Gold Myr Myrsmith Riddlesmith Silver Myr Sram, Senior Edificer Vedalken Engineer Drumbellower Emry, Lurker of the Loch Foundry Inspector Hanna, Ship's Navigator Master of Etherium Sai, Master Thopterist Shimmer Myr Aeronaut Admiral Arcanist's Owl Indomitable Archangel Katsumasa, the Animator Raff Capashen, Ship's Mage Solemn Simulacrum Teshar, Ancestor's Apostle Whirler Rogue Cataclysmic Gearhulk Ironsoul Enforcer Research Thief Cyberdrive Awakener Kappa Cannoneer Instant (8) Dispatch Swords to Plowshares Armed and Armored Reality Shift Generous Gift Crush Contraband Release to Memory Access Denied Sorcery (4) Dance of the Manse Universal Surveillance Thoughtcast Organic Extinction Enchantment (2) Swift Reconfiguration Thopter Spy Network Artifact (20) Sol Ring Arcane Signet Azorius Signet Colossal Plow Fellwar Stone Imposter Mech Mobilizer Mech Smuggler's Copter Aerial Surveyor Cultivator's Caravan Imperial Recovery Unit Mirage Mirror Peacewalker Colossus Prodigy's Prototype Raiders' Karve Shorikai, Genesis Engine Surgehacker Mech Weatherlight Skysovereign, Consul Flagship Parhelion II Land (37) Command Tower Exotic Orchard Island x15 Plains x15 Port Town Prairie Stream Skycloud Expanse Spire of Industry Temple of Enlightenment Commander, Theme, and Strategy Buckle Up is all about bulldozing your opponents with vehicles and artifact synergies

Note that sagas only sacrifice themselves as part of the resolution of their last chapter ability, or if they somehow end up with more counters on them than they have chapter abilities, which very rarely happens and doesnt prevent their chapter abilities from triggering anyway
Oddities, misprints and test prints dont have the wide-reaching span that high grade Alphas or say 1e/certain trophy Pokemon cards, but then and again weve never seen an actual mtg test print that was Black Lotus
But once you use it, youll have to banish The Glass Slipper
During the resolution of this effect, you cannot choose a monster whose ATK is listed as "?"
Consider a green removal spell when your opponent attacks too early, or use it as a pseudo-haste effect and end their turn by dropping this or enchanting a creature