Palantir of Minas Ithil

Creatures you control have lifelink.
{b}, {t}: Target player puts the top X cards of
their library into their graveyard where X is
the amount of life you gained this turn.
When Minas Ithil fell, the Seeing-stone of the
tower was captured by Sauron. Afterwards, the town became known as Minas Morgul, Tower of
Black Sorcery.