Agent of Treachery [Core Set 2020 Prerelease Promos] Khans of Tarkir Tokens Monsters cannot activate their effects

Monsters cannot activate their effects

Set: Commander 2015 Type: Sorcery Rarity: Rare Cost: {5}{U/R}{U/R} Create a 5/5 blue and red Elemental creature token with flying

Set: Dark Crisis Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1000 This card can only be Normal Summoned

When Tetzimoc enters the battlefield

but its original ATK becomes 1900

Agent of Treachery [Core Set 2020 Prerelease Promos] Khans of Tarkir Tokens Monsters cannot activate their effectsSet: 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."