Smeagol, Helpful Guide (Showcase) (330) [The Lord of the Rings: Tales of Middle-earth] [Showcase, Borderless]

At the beginning of your end step, if a creature died under your control this turn, the Ring tempts you. Whenever the Ring tempts you, target opponent reveals cards from the top of their library until they reveal a land card. Put that card onto the battlefield tapped under your control and the rest into their graveyard.