Zimone, Mystery Unraveler - 8 M DSC

Landfall — Whenever a land you control enters, manifest dread if this is the first time this ability has resolved this turn. Otherwise, you may turn a permanent you control face up. (To manifest dread, look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.)

mythic
Legendary Creature — Human Wizard
From the Magic: The Gathering set Duskmourn: House of Horror Commander.