Seeker of Ver'rys

Whenever a creature an opponent controls attacks
you, you may pay {1} and exile Seeker of Ver'rys
until end of turn.
If Seeker of Ver'rys enters the battlefield and
wasn't cast, you may search your library for a
basic plains and put it onto the battlefield if you control the least amount of lands. If you control
the most lands, search your library for a legendary creature, reveal it, and put it in your hand. If your library was searched this way, shuffle.