Because it doesnt activate right away, they will have some time to react, but the loss they will suffer if they cant take care of it is immeasurable
Regardless of the storage method you choose, it is essential to keep your MTG cards away from direct sunlight, moisture, and extreme temperatures, as these can damage the cards over time

Gallery and List of Oil Counter Cards Archfiend of the Dross Argent Dais Armored Scrapgorger Atmosphere Surgeon Atraxa's Skitterfang Axiom Engraver Bladed Ambassador Charforger Churning Reservoir Evolved Spinoderm Evolving Adaptive Exuberant Fuseling Font of Progress Forgehammer Centurion Free from Flesh Furnace Skullbomb Furnace Strider Gitaxian Raptor Glistener Seer Ichorplate Golem Ichor Synthesizer Incubation Sac Lattice-Blade Mantis Magmatic Sprinter Meldweb Strider Mercurial Spelldancer Migloz, Maze Crusher Mindsplice Apparatus Necrosquito Norn's Wellspring Oil-Gorger Troll Predation Steward Rustvine Cultivator Sawblade Scamp Serum Sovereign Serum-Core Chimera Tablet of Compleation Tamiyo's Immobilizer The Filigree Sylex The Monumental Facade Trawler Drake Urabrask's Forge Vat of Rebirth Vindictive Flamestoker Watchful Blisterzoa Cards That Interact With Oil Counters Alchemy: Phyrexia Cards Best Oil Counter Cards #7

Coco Ratatouille WALL-E Inside Out Onward Live-action films Indiana Jones and the Dial of Destiny Haunted Mansion Mary Poppins Who Framed Roger Rabbit Tron Spider-Man: Brand New Day Alice in Wonderland The Mandalorian and Grogu Disney+ Lady and the Tramp Peter Pan & Wendy Phineas and Ferb the Movie: Candace Against the Universe Godmothered Soul Luca Turning Red Upcoming Camp Rock 3 Hexed Avengers: Doomsday Ice Age: Boiling Point Gatto Frozen III TV Disney Channel Moon Girl and Devil Dinosaur Amphibia The Owl House Hamster & Gretel Monsters at Work Wizards Beyond Waverly Place Vampirina: Teenage Vampire Primos Disney Jr
Masters 25: Uncommons / Commons / Bulk While lacking one super-chase uncommon in the vein of Mishra's Bauble, if you look at the uncommon slot of Masters 25 as a whole, it is very likely the best group of uncommons we've seen in a Masters set, at least since the original Modern Masters
III Sacrifice a creature token