Almazar, Schemer of Krykus

Absurd Machinations: At the beginning of your upkeep, you may look at the top two cards of your library. Exile one face-down and put the other into your hand. You may cast the exiled card for its mana cost until the end of your next turn.

{t}Chains of Manipulation: Tap target creature. As long as it remains tapped, it cannot untap unless you untap "Almazar."

Trickster’s Scheme: Whenever you cast a spell from exile, you may return a creature an opponent controls to its owner's hand.