Onslaught Fat Pack Promotional Cards has no variants:
Explore this pack in Sealed.

Sheets

Sheet foil_basic

At rate 1/20 (5.0%)
Forest
Forest
Forest
Forest
Island
Island
Island
Island
Mountain
Mountain
Mountain
Mountain
Plains
Plains
Plains
Plains
Swamp
Swamp
Swamp
Swamp

Sheet foil_common

At rate 1/110 (0.91%)
Accursed Centaur
Airborne Aid
Anurid Murkdiver
Aphetto Dredging
Ascending Aven
Backslide
Barkhide Mauler
Barren Moor
Battering Craghorn
Battlefield Medic
Birchlore Rangers
Break Open
Brightstone Ritual
Charging Slateback
Choking Tethers
Crafty Pathmage
Crown of Ascension
Crown of Awe
Crown of Fury
Crown of Suspicion
Crown of Vigor
Cruel Revival
Daru Cavalier
Daru Healer
Daru Lancer
Daunting Defender
Defensive Maneuvers
Demystify
Dirge of Dread
Disciple of Grace
Disciple of Malice
Disruptive Pitmage
Dive Bomber
Elvish Guidance
Elvish Pathcutter
Elvish Pioneer
Elvish Warrior
Erratic Explosion
Fallen Cleric
Festering Goblin
Fever Charm
Foothill Guide
Forgotten Cave
Glory Seeker
Goblin Sky Raider
Goblin Sledder
Goblin Taskmaster
Grassland Crusader
Gravel Slinger
Gustcloak Harrier
Gustcloak Runner
Haunted Cadaver
Imagecrafter
Information Dealer
Ixidor's Will
Krosan Tusker
Lavamancer's Skill
Lay Waste
Leery Fogbeast
Lonely Sandbar
Mage's Guile
Misery Charm
Mistform Dreamer
Mistform Mask
Mistform Wall
Nantuko Husk
Naturalize
Nosy Goblin
Pacifism
Piety Charm
Pinpoint Avalanche
Profane Prayers
Renewed Faith
Riptide Biologist
Sage Aven
Sandskin
Screaming Seahawk
Screeching Buzzard
Sea's Claim
Secluded Steppe
Severed Legion
Shepherd of Rot
Shock
Skirk Commando
Skirk Prospector
Slipstream Eel
Snarling Undorak
Solar Blast
Sparksmith
Spined Basher
Spitting Gourna
Spurred Wolverine
Spy Network
Swat
Symbiotic Elf
Syphon Mind
Syphon Soul
Taunting Elf
Tranquil Thicket
Treespring Lorian
Trickery Charm
Unified Strike
Vitality Charm
Wave of Indifference
Wellwisher
Wirewood Elf
Wirewood Herald
Wirewood Pride
Wirewood Savage
Wretched Anurid