Denethor, Stone Seer 
Legendary Creature — Human Noble
When Denethor enters, scry 2.
, 
, Sacrifice Denethor: Target player becomes the monarch. Denethor deals 3 damage to any target.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL