Vraska deck upgrades
2x iron shell beetle -> 2x glowspore shaman
2x bartizan bats -> 2x Rhizome Lurcher
3x spinal centipede -> 3x kraul harpooner
4x kraul raider -> 4x plague crafter
1x lotleth giant -> izoni thousand eyed
1x douser of lights -> 1x molder hulk
1x wild ceratok -> 1x molder hulk
3x attendant of vraska -> 3x midnight reaper
2x prey upon -> 2x ravenous chupacabra
1x devkarin dissident -> 1x ravenous chupacabra
1x swamp and 1x forest -> 2x gruesome menagerie
2x swamp -> 2x memorial to folly

Possible adds:
Assassin’s trophy
Jadelight Ranger
Underrealm Lich
Woodland cemetery
Overgrown tomb

Possible removes:
Vraska
Vraska’s stoneglare
Dead weight
Bounty of might