Geras, keeper of the hourglass

Indestructible
Sands of time: at the end of combat you can discard a card and pay a target creatures cost that was sent to the graveyard this turn and cast it for its original mana cost.
Fist of Chronica: {5}{u}{g} you can target one opponent creature equipped with an artifact or enchantment. That creature must attack Geras during your opponent’s next combat if able.