Elrond, Lord of Rivendell (Showcase Scrolls)

Whenever Elrond, Lord of Rivendell or another creature enter the battlefield under your control, scry 1. If this is the second time this ability has resolved this turn, the Ring tempts you.

"This is the hour of the Shire-folk, when they arise from their quiet fields to shake the towers and counsels of the Great. Who of all the Wise could have foreseen it?"