Retrofitter Foundry (Retro) [Judge Gift Cards 2023] Cat Beast {T}: Each player gains control

{T}: Each player gains control of all creatures they own

Set: March of the Machine Promos Type: Sorcery Rarity: Rare Cost: {5}{B}{B} Each player mills ten cards

there is an additional combat phase

Do this only once each turn

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {G} All Sliver creatures have poisonous 1

Retrofitter Foundry (Retro) [Judge Gift Cards 2023] Cat Beast {T}: Each player gains controlSet: Judge Gift Cards 2023 Type: Artifact Rarity: Rare Cost: {1} {3}: Untap Retrofitter Foundry. {2}, {T}: Create a 1 1 colorless Servo artifact creature token. {1}, {T}, Sacrifice a Servo: Create a 1 1 colorless Thopter artifact creature token with flying. {T}, Sacrifice a Thopter: Create a 4 4 colorless Construct artifact creature token.