Guilds of Ravnica Seeded Prerelease Booster Dimir has no variants:
Explore this pack in Sealed.

Sheets

Sheet common

At rate 1/34 (2.94%)
Artful Takedown
Barrier of Bones
Bartizan Bats
Burglar Rat
Capture Sphere
Child of Night
Darkblade Agent
Dazzling Lights
Dead Weight
Deadly Visit
Devious Cover-Up
Dimir Guildgate
Dimir Guildgate
Dimir Informant
Dimir Locket
Disdainful Stroke
Douser of Lights
Hired Poisoner
Leapfrog
Mephitic Vapors
Muse Drake
Never Happened
Notion Rain
Passwall Adept
Severed Strands
Spinal Centipede
Unexplained Disappearance
Vedalken Mesmerist
Veiled Shade
Vicious Rumors
Wall of Mist
Watcher in the Mist
Whisper Agent
Wishcoin Crab

Sheet uncommon

At rate 1/20 (5.0%)
Citywatch Sphinx
Creeping Chill
Dimir Spybug
Discovery
Disinformation Campaign
Enhanced Surveillance
House Guildmage
Kraul Swarm
Murmuring Mystic
Nightveil Predator
Nightveil Sprite
Pilfering Imp
Plaguecrafter
Price of Fame
Selective Snare
Sinister Sabotage
Thought Erasure
Thoughtbound Phantasm
Undercity Necrolisk
Whispering Snitch

Sheet promo

At rate 2/17 (11.76%)
Blood Operative
Connive
Etrata, the Silencer
Gruesome Menagerie
Mission Briefing
Narcomoeba
Ritual of Soot
Thief of Sanity
At rate 1/17 (5.88%)
Lazav, the Multifarious