They got some inspiration from Kaldheim s foretell mechanic (which also lets you set aside spells and cast them later), and that's how they came up with the plot mechanic
Basically this guy generates crazy amounts of card advantage, putting monsters on your side of the field while also potentially giving you extra cards in your hand

Creatures (30) 1 Glissa Sunseeker 1 Tolsimir Wolfblood 1 Mirror Entity 1 Woodland Changeling 1 Chameleon Colossus 1 Game-Trail Changeling 1 Taurean Mauler 1 Elvish Visionary 1 Master of the Wild Hunt 1 Turntimber Ranger 1 Wolfir Silverheart 1 Wolfir Avenger 1 Gyre Sage 1 Silverfur Partisan 1 Spirit of the Hunt 1 Incubation Druid 1 Tolsimir, Friend to Wolves 1 Webweaver Changeling 1 Irregular Cohort 1 Elvish Reclaimer 1 Nightpack Ambusher 1 Wicked Wolf 1 Crashing Drawbridge 1 Radha, Heart of Keld 1 Anara, Wolvid Familiar 1 Realmwalker 1 Masked Vandal 1 Cemetery Prowler 1 Arwen, Mortal Queen 1 Tolsimir, Midnight's Light Lands (40) 1 Brushland 8 Forest 5 Plains 1 Reflecting Pool 1 Karplusan Forest 4 Mountain 1 Maze of Ith 1 Battlefield Forge 1 Temple Garden 1 Stomping Ground 1 Jungle Shrine 1 Exotic Orchard 1 Rootbound Crag 1 Sunpetal Grove 1 Command Tower 1 Slayers' Stronghold 1 Temple of Triumph 1 Fortified Village 1 Path of Ancestry 1 Furycalm Snarl 1 Rockfall Vale 1 Overgrown Farmland 1 Jetmir's Garden 1 Lush Portico 1 Elegant Parlor 1 Commercial District Spells (29) 1 Wrath of God 1 Swords to Plowshares 1 Sol Ring 1 Rampant Growth 1 Kodama's Reach 1 Nature's Lore 1 Allay 1 Hull Breach 1 Cultivate 1 Swiftfoot Boots 1 Feed the Pack 1 Vandalblast 1 Blind Obedience 1 Sylvan Reclamation 1 Rishkar's Expertise 1 Growing Rites of Itlimoc 1 Rhythm of the Wild 1 Soul-Guide Lantern 1 Maskwood Nexus 1 Ranger Class 1 Tamiyo's Safekeeping 1 Reprieve 1 Rising of the Day 1 Barrow-Blade 1 Last Night Together 1 Gimli's Reckless Might 1 Over the Edge 1 Case of the Locked Hothouse 1 Pick Your Poison (MKM) Here are the deck stats from our friends at Archidekt: So, what other must-have cards might I have missed including here

Provided Decklists: Build 1: Labrynth Live Twin Monsters: 17 | Labrynth of the Silver Castle | EvilTwins Ki-sikil & Lil-la || Labrynth Archfiend | Labrynth Servant Arianna || Labrynth Chandra || LiveTwin Ki-sikil || LiveTwin Ki-sikil Frost || LiveTwin Lil-la | LiveTwin Lil-la Treat || Labrynth Stovee | Labrynth Cuclock Spells: 7 ||| Secret Password ||| LiveTwin Sunnys Snitch | Labrynth Labyrinth Traps: 19 ||| Archfiend Glitch ||| Welcome Labrynth ||| Ice Dragons Prison | Break Off Trap Hole | Fairwelcome Labrynth | EvilTwin Present | Labrynth Barrage ||| EvilTwin Challenge ||| Accumulated Fortune Extra: | Underworld Goddess of the Closed World ||| EvilTwins Trouble Sunny | Unchained Abomination | Knightmare Gryphon | Knightmare Unicorn | Knightmare Phoenix | Knightmare Cerberus ||| EvilTwin Kis-sikil ||| EvilTwin Lil-la Build 2: Archfiend of the Labrynth Monsters: 21 | Annihilator Archfiend | Archfiend Emperor, the First Lord of Horror | Archfiend Empress | Labrynth of the Silver Castle ||| Labrynth Archfiend || Archfiend Commander | Archfiend Cavalry | Labrynth Servant Arianne ||| Labrynth Servant Arianna | Trance Archfiend | Dark Spirit of Banishment | Dark Spirit of Malice ||| Archfiend Hieress | Archfiend Eccentrick Spells: 8 | Terraforming | Foolish Burial ||| Falling Down ||| Labrynth Labyrinth Traps: 13 ||| Archfiend Glitch ||| Welcome Labrynth || Fairwelcome Labrynth || Back to the Front | Labrynth Barrage | Fiend Griefing | Call of the Archfiend Extra: | Underworld Goddess of the Closed World | Unchained Abomination | Topologic Zeroboros | Borrelsword Dragon | Knightmare Gryphon | Accesscode Talker | Scareclaw Trich Heart | Borrelcode Dragon | Knightmare Unicorn | Masterking Archfiend | Knightmare Phoenix | Dharc the Dark Charmer, Gloomy | Akashic Magician | Knightmare Cerberus | Geonator Transverser Build 3: Labrynth of Infernity Monsters: 18 | Labrynth of the Silver Castle | Infernity Archfiend ||| Labrynth Servant Arianne | Stygian Street Patrol | Infernity Patriarch | Labrynth Chandra | Archfiend Heiress ||| Infernity Necromancer | Infernity Sage | Labrynth Stovee | Labrynth Cuclock | Infernity Avenger || Infernity Mirage Spells: 10 | One for One || Return of the Reaper | Foolish Burial | Monster Reborn | Charge Into a Dark World | Infernity Paranoia | Void Apocalypse | Infernity Launcher | Labrynth Labyrinth Traps: 13 ||| Archfiend Glitch | Red Reign | Welcome Labrynth | Fairwelcome Labrynth || Ice Dragons Prison | Infernity Suppression | Infernity Break | Labrynth Barrage ||| Infernity Barrier Extra: | Millenium-Eyes Restrict | Swordsoul Supreme Sovereign Chengying | Baronne de Fleur | Void Ogre Dragon | Chaos Ruler, the Chaotic Magical Dragon | Borreload Savage Dragon | Groza, Tyrant of Thunder | Accel Synchro Stardust Dragon | Ancient Fairy Dragon | F.A

Andrew's passion, coupled with his understanding of what a set needs to succeed in Limited and Constructed, made him a stand-out member of the Vision Design team, setting Edge of Eternities up for success in the later stages of the design process
702.174k: If a spells controller declares the intention to pay a spells gift cost, that spells gift was promised