Starter 1999 has no variants:
Explore this pack in Sealed.

Sheets

Sheet 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 common (color balanced)

At rate 1/63 (1.59%)
Angelic Blessing
Barbtooth Wurm
Bog Imp
Bog Raiders
Border Guard
Chorus of Woe
Coral Eel
Dakmor Scorpion
Devoted Hero
Devout Monk
Durkwood Boars
Eager Cadet
Extinguish
Feral Shadow
Foot Soldiers
Giant Octopus
Goblin Cavaliers
Goblin Chariot
Goblin Hero
Goblin Mountaineer
Gorilla Warrior
Grizzly Bears
Hand of Death
Hollow Dogs
Hulking Goblin
Ingenious Thief
Knight Errant
Lava Axe
Lone Wolf
Merfolk of the Pearl Trident
Mind Rot
Mons's Goblin Raiders
Monstrous Growth
Muck Rats
Nature's Lore
Norwood Archers
Norwood Ranger
Ogre Warrior
Path of Peace
Raging Goblin
Raise Dead
Remove Soul
Royal Falcon
Sacred Nectar
Scathe Zombies
Scorching Spear
Sea Eagle
Serpent Warrior
Sleight of Hand
Snapping Drake
Southern Elephant
Squall
Steadfastness
Stone Rain
Storm Crow
Time Ebb
Touch of Brilliance
Tremor
Venerable Monk
Volcanic Hammer
Wild Griffin
Willow Elf
Wind Drake

Sheet uncommon

At rate 1/55 (1.82%)
Air Elemental
Angel of Light
Angel of Mercy
Ardent Militia
Bargain
Bog Wraith
Breath of Life
Bull Hippo
Charging Paladin
Cinder Storm
Coercion
Counterspell
Dakmor Ghoul
Dakmor Plague
Dark Offering
Earth Elemental
Exhaustion
Eye Spy
False Peace
Fire Elemental
Goblin Commando
Goblin General
Goblin Glider
Goblin Lore
Goblin Settler
Gravedigger
Howling Fury
Hulking Ogre
Jagged Lightning
Lynx
Man-o'-War
Moon Sprite
Natural Spring
Owl Familiar
Pride of Lions
Ravenous Rats
Relearn
Renewing Touch
Righteous Charge
Royal Trooper
Shrieking Specter
Silverback Ape
Soul Feast
Spitting Earth
Stream of Acid
Tidings
Undo
Untamed Wilds
Vengeance
Veteran Cavalier
Water Elemental
Whiptail Wurm
Wild Ox
Wind Sail
Wood Elves

Sheet rare

At rate 1/35 (2.86%)
Abyssal Horror
Alluring Scent
Ancient Craving
Archangel
Armageddon
Blinding Light
Champion Lancer
Dakmor Lancer
Dakmor Sorceress
Denizen of the Deep
Devastation
Dread Reaper
Fire Tempest
Gerrard's Wisdom
Grim Tutor
Last Chance
Loyal Sentry
Nature's Cloak
Phantom Warrior
Piracy
Psychic Transfer
Ransack
Relentless Assault
Righteous Fury
Summer Bloom
Sylvan Basilisk
Sylvan Yeti
Thorn Elemental
Thunder Dragon
Time Warp
Trained Orgg
Vizzerdrix
Volcanic Dragon
Whirlwind
Wicked Pact