Agent of Treachery [Core Set 2020 Prerelease Promos] ARC120-S Lair of the Hydra becomes

Lair of the Hydra becomes an X/X green Hydra creature

if it had counters on it

Set: Strixhaven: School of Mages Mystical Archive Type: Sorcery Rarity: Mythic Cost: {2}{G}{G} As an additional cost to cast Natural Order

Its heat is His might

Agent of Treachery [Core Set 2020 Prerelease Promos] ARC120-S Lair of the Hydra becomesSet: 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."