Agent of Treachery [Core Set 2020 Prerelease Promos] Emblem but since you've only recently

but since you've only recently begun to walk upright

unconvincing

Set: Darksteel Type: Artifact Rarity: Uncommon Cost: {3} Whenever an opponent casts a nonartifact spell

Set: Nemesis Type: Creature — Human Spellshaper Warrior Rarity: Common Cost: {1}{R} {R}

(It can deal excess damage to the player or planeswalker it's attacking

Agent of Treachery [Core Set 2020 Prerelease Promos] Emblem but since you've only recentlySet: Core Set 2020 Prerelease Promos 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."