Core Set 2020 Foil Promo Pack has variants:
Explore this pack in Sealed.

Sheets

Sheet seasonal

At rate 2/121 (1.65%)
Agent of Treachery
Atemsis, All-Seeing
Bag of Holding
Bishop of Wings
Brought Back
Chandra's Regulator
Chandra, Acolyte of Flame
Drakuseth, Maw of Flames
Drawn from Dreams
Dread Presence
Dungeon Geists
Elvish Reclaimer
Embodiment of Agonies
Field of the Dead
Flood of Tears
Gargos, Vicious Watcher
Glint-Horn Buccaneer
Golos, Tireless Pilgrim
Grafdigger's Cage
Hanged Executioner
Icon of Ancestry
Knight of the Ebon Legion
Legion's End
Leyline of Abundance
Leyline of Anticipation
Leyline of Combustion
Leyline of Sanctity
Leyline of the Void
Lotus Field
Loxodon Lifechanter
Marauding Raptor
Masterful Replication
Mystic Forge
Nightpack Ambusher
Planar Cleansing
Repeated Reverberation
Rotting Regisaur
Scheming Symmetry
Sephara, Sky's Blade
Shared Summons
Shifting Ceratops
Starfield Mystic
Steel Overseer
Tale's End
Temple of Epiphany
Temple of Malady
Temple of Mystery
Temple of Silence
Temple of Triumph
Thunderkin Awakener
Vilis, Broker of Blood
Voracious Hydra
Wakeroot Elemental
At rate 1/121 (0.83%)
Ajani, Strength of the Pride
Cavalier of Dawn
Cavalier of Flame
Cavalier of Gales
Cavalier of Night
Cavalier of Thorns
Chandra, Awakened Inferno
Kaalia, Zenith Seeker
Kethis, the Hidden Hand
Kykar, Wind's Fury
Mu Yanling, Sky Dancer
Omnath, Locus of the Roil
Sorin, Imperious Bloodlord
Vivien, Arkbow Ranger
Yarok, the Desecrated

Sheet curated

At rate 1/121 (0.83%)
Admiral's Order
Arcane Adaptation
Arch of Orazca
Ashes of the Abhorrent
Assassin's Trophy
Aurelia, Exemplar of Justice
Banefire
Bedeck
Benalish Marshal
Benthic Biomancer
Blackblade Reforged
Blood Sun
Cabal Stronghold
Captain Lannery Storm
Captivating Crew
Carnage Tyrant
Chromatic Lantern
Cleansing Nova
Clifftop Retreat
Deadeye Tracker
Death Baron
Deathgorge Scavenger
Deeproot Champion
Deeproot Elite
Demanding Dragon
Dire Fleet Daredevil
Dire Fleet Poisoner
Doom Whisperer
Dragonskull Summit
Drowned Catacomb
Elvish Clancaller
Entrancing Melody
Etali, Primal Storm
Experimental Frenzy
Fathom Fleet Captain
Fblthp, the Lost
Forebear's Blade
Ghalta, Primal Hunger
Gigantosaurus
Gilded Lotus
Glacial Fortress
Goblin Chainwhirler
Goblin Trashmaster
Goreclaw, Terror of Qal Sisma
Gutterbones
Helm of the Host
Herald of Secret Streams
Hinterland Harbor
History of Benalia
Incubation Druid
Ionize
Isolated Chapel
Jadelight Ranger
Karn, Scion of Urza
Kinjalli's Sunwing
Knight of Autumn
Kopala, Warden of Waves
Leonin Warleader
Lyra Dawnbringer
Marwyn, the Nurturer
Mastermind's Acquisition
Mavren Fein, Dusk Apostle
Mobilized District
Nezahal, Primal Tide
Nicol Bolas, Dragon-God
Niv-Mizzet, Parun
Path of Discovery
Radiant Destiny
Regisaur Alpha
Rekindling Phoenix
Remorseful Cleric
Resplendent Angel
Revel in Riches
Ripjaw Raptor
Risk Factor
River's Rebuke
Rootbound Crag
Ruin Raider
Runaway Steam-Kin
Sai, Master Thopterist
Sanctum Seeker
Seafloor Oracle
Settle the Wreckage
Shalai, Voice of Plenty
Shapers' Sanctuary
Siege-Gang Commander
Siegehorn Ceratops
Silent Gravestone
Silverclad Ferocidons
Skarrgan Hellkite
Slaughter the Strong
Sorcerous Spyglass
Spell Swindle
Squee, the Immortal
Star of Extinction
Steel Leaf Champion
Sulfur Falls
Sunbird's Invocation
Sunpetal Grove
Supreme Phantom
Sword-Point Diplomacy
Tempest Djinn
Tendershoot Dryad
Tetzimoc, Primal Death
The Antiquities War
The Immortal Sun
Thorn Lieutenant
Tilonalli's Summoner
Tocatli Honor Guard
Vanquisher's Banner
Verdant Sun's Avatar
Vivien Reid
Vona's Hunger
Vraska's Contempt
Vraska, Relic Seeker
Warkite Marauder
Wayward Swordtooth
Woodland Cemetery
World Shaper
Zacama, Primal Calamity
Zetalpa, Primal Dawn

Sheet dark_frame

At rate 1/5 (20.0%)
Corpse Knight
Disfigure
Flame Sweep
Negate
Thrashing Brontodon

Sheet basic

At rate 1/5 (20.0%)
Forest
Island
Mountain
Plains
Swamp

Sheet japanese_planeswalker

At rate 1/36 (2.78%)
Ajani, the Greathearted
Angrath, Captain of Chaos
Arlinn, Voice of the Pack
Ashiok, Dream Render
Chandra, Fire Artisan
Davriel, Rogue Shadowmage
Domri, Anarch of Bolas
Dovin, Hand of Control
Gideon Blackblade
Huatli, the Sun's Heart
Jace, Wielder of Mysteries
Jaya, Venerated Firemage
Jiang Yanggu, Wildcrafter
Karn, the Great Creator
Kasmina, Enigmatic Mentor
Kaya, Bane of the Dead
Kiora, Behemoth Beckoner
Liliana, Dreadhorde General
Nahiri, Storm of Stone
Narset, Parter of Veils
Nicol Bolas, Dragon-God
Nissa, Who Shakes the World
Ob Nixilis, the Hate-Twisted
Ral, Storm Conduit
Saheeli, Sublime Artificer
Samut, Tyrant Smasher
Sarkhan the Masterless
Sorin, Vengeful Bloodlord
Tamiyo, Collector of Tales
Teferi, Time Raveler
Teyo, the Shieldmage
The Wanderer
Tibalt, Rakish Instigator
Ugin, the Ineffable
Vivien, Champion of the Wilds
Vraska, Swarm's Eminence