Disillusioned Sentinel

When Disillusioned Sentinel enters the battlefield, you get {e}{e}.
Dire Hour 3 — Pay {e}{e}: As an additional
cost to activate this ability, you may pay 3 life. Search your library for a basic land card,
reveal it, put it into your hand, then shuffle. Activate only if an opponent controls more
lands than you or if the Dire Hour cost was
paid.