Agent of Treachery [Core Set 2020] Coldsnap Promos Set: Core Set 2020 Type:

Set: Core Set 2020 Type: Artifact Creature — Construct Rarity: Rare Cost: {2} {T}: Put a +1/+1 counter on each artifact creature you control

while that monster is face-up on the field

Set: The Dark Side of Dimensions Movie Pack: Secret Edition Card type: Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 1700 This card gains 300 ATK for every "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard

Set: Stardust Overdrive Card type: Effect Monster Rarity: Rare Attack: 100 Defense: 100 When you Synchro Summon "Stardust Dragon"

Set: Dark Saviors Card type: Normal Trap Rarity: Super Rare When an opponent's monster declares a direct attack: Shuffle all your opponent's Attack Position monsters into the Deck

Agent of Treachery [Core Set 2020] Coldsnap Promos Set: Core Set 2020 Type:Set: Core Set 2020 Type: Creature Human Rogue Rarity: Rare Cost: {5}{U}{U} When Agent of Treachery enters the battlefield, gain control of target permanent. At the beginning of your end step, if you control three or more permanents you don't own, draw three cards. "The more secrets you have, the more easily you become my pawn."