Sideboard:
1 Agent of Treachery
1 Arvinox, the Mind Flail
1 Baleful Strix
1 Black Cat, Cunning Thief
1 Brainstealer Dragon
1 Breach the Multiverse
1 Bribery
1 Dazzling Sphinx
1 Dead Man's Chest
1 Fallen Shinobi
1 Gonti, Lord of Luxury
1 Gríma, Saruman's Footman
1 Memory Plunder
1 Mind's Dilation
1 Mindleech Mass
1 Mnemonic Betrayal
1 Nightveil Specter
1 Rite of Replication
1 Sen Triplets
1 Sepulchral Primordial
1 Shadowmage Infiltrator
1 Silent-Blade Oni
1 Tasha, the Witch Queen
1 Thief of Sanity
1 Treachery
1 Xanathar, Guild Kingpin