Card Advantage When a players able to draw multiple cards when casting just one spell or within one activation of an ability, that opens the door to increased card advantage
Scrappy Survivors Scrappy Survivors Our first Universes Beyond entry (and one of two from the Fallout decks), Scrappy Survivors is a fun deck thats helmed by a very good boy, Dogmeat, Ever Loyal
Juzam Djinn and Serendib Djinn are plenty strong at 4 mana, but at a quick glance, they look like they only cost and respectively

I mean, that definitely isnt the case, but its still possible that one or two of these cards will show up in the set once the dust settles: Mox Opal Scalding Tarn Horizon Canopy Dark Confidant Verdant Catacombs Arcbound Ravager Leyline of the Void Blackcleave Cliffs Misty Rainforest Liliana, the Last Hope Chalice of the Void Ensnaring Bridge Marsh Flats Arid Mesa Aether Vial Damnation Trinisphere Surgical Extraction Leyline of Sanctity Bloodstained Mire Cryptic Command Wooded Foothills Bridge from Below Goblin Guide Kolaghans Command Ulamog, the Ceaseless Hunger Vendilion Clique Amulet of Vigor Azusa, Lost but Seeking Tezzeret, Agent of Bolas All is Dust Blood Moon Polluted Delta Collected Company Flooded Strand Inkmoth Nexus Walking Ballista Steel Overseer Collective Brutality Phantasmal Image Thoughtseize Thrun, the Last Troll Copperline Gorge Bloodghast Keep in mind that this is just a list of the most expensive cards that actually see some play in Modern that arent in Ultimate Masters

This sword can also give you a lot of death triggers all at once
Your maximum hand size is usually seven, and you have to discard down to that number during your cleanup step