Gatecrash Prerelease Pack Dimir has no variants:
Explore this pack in Sealed.

Sheets

Sheet common

At rate 1/34 (2.94%)
Armored Transport
Balustrade Spy
Contaminated Ground
Corpse Blockade
Death's Approach
Deathcult Rogue
Devour Flesh
Dimir Guildgate
Grisly Spectacle
Gutter Skulk
Hands of Binding
Horror of the Dim
Keymaster Rogue
Last Thoughts
Leyline Phantom
Metropolis Sprite
Midnight Recovery
Millennial Gargoyle
Mortus Strider
Paranoid Delusions
Prophetic Prism
Psychic Strike
Razortip Whip
Riot Gear
Sage's Row Denizen
Scatter Arc
Shadow Alley Denizen
Shadow Slice
Skyblinder Staff
Skygames
Slate Street Ruffian
Spell Rupture
Totally Lost
Way of the Thief

Sheet uncommon

At rate 1/23 (4.35%)
Aetherize
Agoraphobia
Bane Alley Broker
Call of the Nightwing
Coerced Confession
Dimir Charm
Dimir Keyrune
Dinrova Horror
Duskmantle Guildmage
Dying Wish
Gateway Shade
Gridlock
Illness in the Ranks
Incursion Specialist
Killing Glare
Mental Vapors
Mindeye Drake
Rapid Hybridization
Sapphire Drake
Smog Elemental
Undercity Informer
Voidwalk
Wight of Precinct Six

Sheet rare_mythic

At rate 2/31 (6.45%)
Consuming Aberration
Diluvian Primordial
Glaring Spotlight
Illusionist's Bracers
Mind Grind
Nightveil Specter
Ogre Slumlord
Realmwright
Sepulchral Primordial
Soul Ransom
Stolen Identity
Thespian's Stage
Undercity Plague
Watery Grave
Whispering Madness
At rate 1/31 (3.23%)
Lazav, Dimir Mastermind