Ghalta, Primal Hunger Ghalta, Primal Hunger can be played surprisingly early in a game, despite its large casting cost
This has 2 major advantages compared to most negate cards not only is this card not restricted by a once per turn clause, but it also has an incredibly low cost

All-Seeing Arbiter Anje Falkenrath Bag of Holding Bone Miser Brallin, Skyshark Rider Cam and Farrik, Havoc Duo Captain Howler, Sea Scourge Conspiracy Theorist Containment Construct Containment Construct Cool but Rude Cryptcaller Chariot Currency Converter Diviner of Fates Doctor Doom, King of Latveria Dying to Serve Feast of Sanity Glint-Horn Buccaneer Green Goblin, Nemesis Hashaton, Scarab's Fist Hobgoblin, Mantled Marauder Inti, Seneschal of the Sun Ivora, Insatiable Heir Lady Spider, Maybelle Reilly Lazotep Chancellor Magmakin Artillerist Marauding Mako Mary Read and Anne Bonny Midnight Oil Mishra, Excavation Prodigy Monument to Endurance Moonstone, Harsh Mistress Mystic Redaction Necropotence Oskar, Rubbish Reclaimer Pitchstone Wall Pyre of the World Tree Rielle, the Everwise Scrounging Skyray Shipwreck Sifters Spider-Man, New Champion Surly Badgersaur Toluz, Clever Conductor Urza, Powerstone Prodigy Veronica, Dissident Scribe Wharf Infiltrator

Kastral recounted how she'd gotten help from folk she'd never seen before and had to run away from Calamity Beasts she'd never heard of
This is problematic and something that keeps it well out of the competitive sphere
While there is a decent bit of crossover between our previous format and our new Scarlet and Violet on format, there are plenty of little nuances that have caused massive format shifts - there is definitely time for more testing