If they see play across multiple formats, even more so
Naya Delirium (0.8% of the Winner's Metagame) 4 Fear of Missing Out 4 Keen-Eyed Curator 4 Patchwork Beastie 4 Wildfire Wickerfolk 4 Rapid Rescue 4 Starting Town 4 Stomping Ground 4 Thornspire Verge 4 Break Out 4 Practiced Offense 3 Hushwood Verge 3 Burst Lightning 2 Violent Urge 2 Temple Garden 2 Bushwhack 1 Royal Treatment 1 Forest 1 Mountain 1 Overprotect 1 Multiversal Passage 1 Plains 1 Esper Origins 1 Tersa Lightshatter 3 Pyroclasm 3 Sheltered by Ghosts 2 Leatherhead, Swamp Stalker 2 Scrapshooter 1 Impractical Joke 1 Soul-Guide Lantern 1 Snakeskin Veil 1 Dawn's Truce 1 Royal Treatment Naya Delirium is a synergy-driven deck with the potential for explosive starts, including a turn-three victory in its ideal draws
What did Millstone in was a combination of two things
Giving your team indestructible and haste along with a power boost can turn a modest board into a lethal strike force
Additionally, Slimefoot causes each opponent to lose one life and for you to gain one life whenever a creature you control dies, synergizing greatly with the sacrifice-heavy strategies that are sped up by the disposable tokens Slimefoot can produce
Ill have more on this in the near future, but lets get to these cards